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- /* $RCSfile: util.c,v $$Revision: 4.0.1.6 $$Date: 92/06/11 21:18:47 $
- *
- * Copyright (c) 1991, Larry Wall
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Artistic License, as specified in the README file.
- *
- * $Log: util.c,v $
- * Revision 4.0.1.6 92/06/11 21:18:47 lwall
- * patch34: boneheaded typo in my_bcopy()
- *
- * Revision 4.0.1.5 92/06/08 16:08:37 lwall
- * patch20: removed implicit int declarations on functions
- * patch20: Perl now distinguishes overlapped copies from non-overlapped
- * patch20: fixed confusion between a *var's real name and its effective name
- * patch20: bcopy() and memcpy() now tested for overlap safety
- * patch20: added Atari ST portability
- *
- * Revision 4.0.1.4 91/11/11 16:48:54 lwall
- * patch19: study was busted by 4.018
- * patch19: added little-endian pack/unpack options
- *
- * Revision 4.0.1.3 91/11/05 19:18:26 lwall
- * patch11: safe malloc code now integrated into Perl's malloc when possible
- * patch11: index("little", "longer string") could visit faraway places
- * patch11: warn '-' x 10000 dumped core
- * patch11: forked exec on non-existent program now issues a warning
- *
- * Revision 4.0.1.2 91/06/07 12:10:42 lwall
- * patch4: new copyright notice
- * patch4: made some allowances for "semi-standard" C
- * patch4: index() could blow up searching for null string
- * patch4: taintchecks could improperly modify parent in vfork()
- * patch4: exec would close files even if you cleared close-on-exec flag
- *
- * Revision 4.0.1.1 91/04/12 09:19:25 lwall
- * patch1: random cleanup in cpp namespace
- *
- * Revision 4.0 91/03/20 01:56:39 lwall
- * 4.0 baseline.
- *
- */
- /*SUPPRESS 112*/
-
- #include "EXTERN.h"
- #include "perl.h"
-
- #ifdef AMIGA
- #include <unistd.h>
- #define DEFPOPEN
- #endif
-
- #if !defined(NSIG) || defined(M_UNIX) || defined(M_XENIX)
- #include <signal.h>
- #endif
-
- #ifdef I_VFORK
- # include <vfork.h>
- #endif
-
- #ifdef I_VARARGS
- # include <varargs.h>
- #endif
-
- #ifdef I_FCNTL
- # include <fcntl.h>
- #endif
- #ifdef I_SYS_FILE
- # include <sys/file.h>
- #endif
-
- #define FLUSH
-
- #ifndef safemalloc
-
- static char nomem[] = "Out of memory!\n";
-
- /* paranoid version of malloc */
-
- #ifdef DEBUGGING
- static int an = 0;
- #endif
-
- /* NOTE: Do not call the next three routines directly. Use the macros
- * in handy.h, so that we can easily redefine everything to do tracking of
- * allocated hunks back to the original New to track down any memory leaks.
- */
-
- char *
- safemalloc(size)
- #ifdef MSDOS
- unsigned long size;
- #else
- MEM_SIZE size;
- #endif /* MSDOS */
- {
- char *ptr;
- #ifndef STANDARD_C
- char *malloc();
- #endif /* ! STANDARD_C */
-
- #ifdef MSDOS
- if (size > 0xffff) {
- fprintf(stderr, "Allocation too large: %lx\n", size) FLUSH;
- exit(1);
- }
- #endif /* MSDOS */
- #ifdef DEBUGGING
- if ((long)size < 0)
- fatal("panic: malloc");
- #endif
-
- ptr = malloc(size?size:1); /* malloc(0) is NASTY on our system */
-
- #ifdef DEBUGGING
- # if !(defined(I286) || defined(atarist))
- if (debug & 128)
- fprintf(stderr,"0x%x: (%05d) malloc %ld bytes\n",ptr,an++,(long)size);
- # else
- if (debug & 128)
- fprintf(stderr,"0x%lx: (%05d) malloc %ld bytes\n",ptr,an++,(long)size);
- # endif
- #endif
- if (ptr != Nullch)
- return ptr;
- else if (nomemok)
- return Nullch;
- else {
- fprintf(stderr, "safemalloc failed for %d bytes\n", size);
- fputs(nomem,stderr) FLUSH;
- exit(1);
- }
- /*NOTREACHED*/
- #ifdef lint
- return ptr;
- #endif
- }
-
- /* paranoid version of realloc */
-
- char *
- saferealloc(where,size)
- char *where;
- #ifndef MSDOS
- MEM_SIZE size;
- #else
- unsigned long size;
- #endif /* MSDOS */
- {
- char *ptr;
- #ifndef STANDARD_C
- char *realloc();
- #endif /* ! STANDARD_C */
-
- #ifdef MSDOS
- if (size > 0xffff) {
- fprintf(stderr, "Reallocation too large: %lx\n", size) FLUSH;
- exit(1);
- }
- #endif /* MSDOS */
- if (!where)
- fatal("Null realloc");
- #ifdef DEBUGGING
- if ((long)size < 0)
- fatal("panic: realloc");
- #endif
- ptr = realloc(where,size?size:1); /* realloc(0) is NASTY on our system */
- #ifdef DEBUGGING
- # if !(defined(I286) || defined(atarist))
- if (debug & 128) {
- fprintf(stderr,"0x%x: (%05d) rfree\n",where,an++);
- fprintf(stderr,"0x%x: (%05d) realloc %ld bytes\n",ptr,an++,(long)size);
- }
- # else
- if (debug & 128) {
- fprintf(stderr,"0x%lx: (%05d) rfree\n",where,an++);
- fprintf(stderr,"0x%lx: (%05d) realloc %ld bytes\n",ptr,an++,(long)size);
- }
- # endif
- #endif
- if (ptr != Nullch)
- return ptr;
- else if (nomemok)
- return Nullch;
- else {
- fputs("saferealloc failed.\n", stderr);
- fputs(nomem,stderr) FLUSH;
- exit(1);
- }
- /*NOTREACHED*/
- #ifdef lint
- return ptr;
- #endif
- }
-
- /* safe version of free */
-
- void
- safefree(where)
- char *where;
- {
- #ifdef DEBUGGING
- # if !(defined(I286) || defined(atarist))
- if (debug & 128)
- fprintf(stderr,"0x%x: (%05d) free\n",where,an++);
- # else
- if (debug & 128)
- fprintf(stderr,"0x%lx: (%05d) free\n",where,an++);
- # endif
- #endif
- if (where) {
- /*SUPPRESS 701*/
- free(where);
- }
- }
-
- #endif /* !safemalloc */
-
- #ifdef LEAKTEST
-
- #define ALIGN sizeof(long)
-
- char *
- safexmalloc(x,size)
- int x;
- MEM_SIZE size;
- {
- register char *where;
-
- where = safemalloc(size + ALIGN);
- xcount[x]++;
- where[0] = x % 100;
- where[1] = x / 100;
- return where + ALIGN;
- }
-
- char *
- safexrealloc(where,size)
- char *where;
- MEM_SIZE size;
- {
- return saferealloc(where - ALIGN, size + ALIGN) + ALIGN;
- }
-
- void
- safexfree(where)
- char *where;
- {
- int x;
-
- if (!where)
- return;
- where -= ALIGN;
- x = where[0] + 100 * where[1];
- xcount[x]--;
- safefree(where);
- }
-
- static void
- xstat()
- {
- register int i;
-
- for (i = 0; i < MAXXCOUNT; i++) {
- if (xcount[i] > lastxcount[i]) {
- fprintf(stderr,"%2d %2d\t%ld\n", i / 100, i % 100, xcount[i]);
- lastxcount[i] = xcount[i];
- }
- }
- }
-
- #endif /* LEAKTEST */
-
- /* copy a string up to some (non-backslashed) delimiter, if any */
-
- char *
- cpytill(to,from,fromend,delim,retlen)
- register char *to;
- register char *from;
- register char *fromend;
- register int delim;
- int *retlen;
- {
- char *origto = to;
-
- for (; from < fromend; from++,to++) {
- if (*from == '\\') {
- if (from[1] == delim)
- from++;
- else if (from[1] == '\\')
- *to++ = *from++;
- }
- else if (*from == delim)
- break;
- *to = *from;
- }
- *to = '\0';
- *retlen = to - origto;
- return from;
- }
-
- /* return ptr to little string in big string, NULL if not found */
- /* This routine was donated by Corey Satten. */
-
- char *
- instr(big, little)
- register char *big;
- register char *little;
- {
- register char *s, *x;
- register int first;
-
- if (!little)
- return big;
- first = *little++;
- if (!first)
- return big;
- while (*big) {
- if (*big++ != first)
- continue;
- for (x=big,s=little; *s; /**/ ) {
- if (!*x)
- return Nullch;
- if (*s++ != *x++) {
- s--;
- break;
- }
- }
- if (!*s)
- return big-1;
- }
- return Nullch;
- }
-
- /* same as instr but allow embedded nulls */
-
- char *
- ninstr(big, bigend, little, lend)
- register char *big;
- register char *bigend;
- char *little;
- char *lend;
- {
- register char *s, *x;
- register int first = *little;
- register char *littleend = lend;
-
- if (!first && little > littleend)
- return big;
- if (bigend - big < littleend - little)
- return Nullch;
- bigend -= littleend - little++;
- while (big <= bigend) {
- if (*big++ != first)
- continue;
- for (x=big,s=little; s < littleend; /**/ ) {
- if (*s++ != *x++) {
- s--;
- break;
- }
- }
- if (s >= littleend)
- return big-1;
- }
- return Nullch;
- }
-
- /* reverse of the above--find last substring */
-
- char *
- rninstr(big, bigend, little, lend)
- register char *big;
- char *bigend;
- char *little;
- char *lend;
- {
- register char *bigbeg;
- register char *s, *x;
- register int first = *little;
- register char *littleend = lend;
-
- if (!first && little > littleend)
- return bigend;
- bigbeg = big;
- big = bigend - (littleend - little++);
- while (big >= bigbeg) {
- if (*big-- != first)
- continue;
- for (x=big+2,s=little; s < littleend; /**/ ) {
- if (*s++ != *x++) {
- s--;
- break;
- }
- }
- if (s >= littleend)
- return big+1;
- }
- return Nullch;
- }
-
- unsigned char fold[] = {
- 0, 1, 2, 3, 4, 5, 6, 7,
- 8, 9, 10, 11, 12, 13, 14, 15,
- 16, 17, 18, 19, 20, 21, 22, 23,
- 24, 25, 26, 27, 28, 29, 30, 31,
- 32, 33, 34, 35, 36, 37, 38, 39,
- 40, 41, 42, 43, 44, 45, 46, 47,
- 48, 49, 50, 51, 52, 53, 54, 55,
- 56, 57, 58, 59, 60, 61, 62, 63,
- 64, 'a', 'b', 'c', 'd', 'e', 'f', 'g',
- 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o',
- 'p', 'q', 'r', 's', 't', 'u', 'v', 'w',
- 'x', 'y', 'z', 91, 92, 93, 94, 95,
- 96, 'A', 'B', 'C', 'D', 'E', 'F', 'G',
- 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O',
- 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W',
- 'X', 'Y', 'Z', 123, 124, 125, 126, 127,
- 128, 129, 130, 131, 132, 133, 134, 135,
- 136, 137, 138, 139, 140, 141, 142, 143,
- 144, 145, 146, 147, 148, 149, 150, 151,
- 152, 153, 154, 155, 156, 157, 158, 159,
- 160, 161, 162, 163, 164, 165, 166, 167,
- 168, 169, 170, 171, 172, 173, 174, 175,
- 176, 177, 178, 179, 180, 181, 182, 183,
- 184, 185, 186, 187, 188, 189, 190, 191,
- 192, 193, 194, 195, 196, 197, 198, 199,
- 200, 201, 202, 203, 204, 205, 206, 207,
- 208, 209, 210, 211, 212, 213, 214, 215,
- 216, 217, 218, 219, 220, 221, 222, 223,
- 224, 225, 226, 227, 228, 229, 230, 231,
- 232, 233, 234, 235, 236, 237, 238, 239,
- 240, 241, 242, 243, 244, 245, 246, 247,
- 248, 249, 250, 251, 252, 253, 254, 255
- };
-
- static unsigned char freq[] = {
- 1, 2, 84, 151, 154, 155, 156, 157,
- 165, 246, 250, 3, 158, 7, 18, 29,
- 40, 51, 62, 73, 85, 96, 107, 118,
- 129, 140, 147, 148, 149, 150, 152, 153,
- 255, 182, 224, 205, 174, 176, 180, 217,
- 233, 232, 236, 187, 235, 228, 234, 226,
- 222, 219, 211, 195, 188, 193, 185, 184,
- 191, 183, 201, 229, 181, 220, 194, 162,
- 163, 208, 186, 202, 200, 218, 198, 179,
- 178, 214, 166, 170, 207, 199, 209, 206,
- 204, 160, 212, 216, 215, 192, 175, 173,
- 243, 172, 161, 190, 203, 189, 164, 230,
- 167, 248, 227, 244, 242, 255, 241, 231,
- 240, 253, 169, 210, 245, 237, 249, 247,
- 239, 168, 252, 251, 254, 238, 223, 221,
- 213, 225, 177, 197, 171, 196, 159, 4,
- 5, 6, 8, 9, 10, 11, 12, 13,
- 14, 15, 16, 17, 19, 20, 21, 22,
- 23, 24, 25, 26, 27, 28, 30, 31,
- 32, 33, 34, 35, 36, 37, 38, 39,
- 41, 42, 43, 44, 45, 46, 47, 48,
- 49, 50, 52, 53, 54, 55, 56, 57,
- 58, 59, 60, 61, 63, 64, 65, 66,
- 67, 68, 69, 70, 71, 72, 74, 75,
- 76, 77, 78, 79, 80, 81, 82, 83,
- 86, 87, 88, 89, 90, 91, 92, 93,
- 94, 95, 97, 98, 99, 100, 101, 102,
- 103, 104, 105, 106, 108, 109, 110, 111,
- 112, 113, 114, 115, 116, 117, 119, 120,
- 121, 122, 123, 124, 125, 126, 127, 128,
- 130, 131, 132, 133, 134, 135, 136, 137,
- 138, 139, 141, 142, 143, 144, 145, 146
- };
-
- void
- fbmcompile(str, iflag)
- STR *str;
- int iflag;
- {
- register unsigned char *s;
- register unsigned char *table;
- register unsigned int i;
- register unsigned int len = str->str_cur;
- int rarest = 0;
- unsigned int frequency = 256;
-
- Str_Grow(str,len+258);
- #ifndef lint
- table = (unsigned char*)(str->str_ptr + len + 1);
- #else
- table = Null(unsigned char*);
- #endif
- s = table - 2;
- for (i = 0; i < 256; i++) {
- table[i] = len;
- }
- i = 0;
- #ifndef lint
- while (s >= (unsigned char*)(str->str_ptr))
- #endif
- {
- if (table[*s] == len) {
- #ifndef pdp11
- if (iflag)
- table[*s] = table[fold[*s]] = i;
- #else
- if (iflag) {
- int j;
- j = fold[*s];
- table[j] = i;
- table[*s] = i;
- }
- #endif /* pdp11 */
- else
- table[*s] = i;
- }
- s--,i++;
- }
- str->str_pok |= SP_FBM; /* deep magic */
-
- #ifndef lint
- s = (unsigned char*)(str->str_ptr); /* deeper magic */
- #else
- s = Null(unsigned char*);
- #endif
- if (iflag) {
- register unsigned int tmp, foldtmp;
- str->str_pok |= SP_CASEFOLD;
- for (i = 0; i < len; i++) {
- tmp=freq[s[i]];
- foldtmp=freq[fold[s[i]]];
- if (tmp < frequency && foldtmp < frequency) {
- rarest = i;
- /* choose most frequent among the two */
- frequency = (tmp > foldtmp) ? tmp : foldtmp;
- }
- }
- }
- else {
- for (i = 0; i < len; i++) {
- if (freq[s[i]] < frequency) {
- rarest = i;
- frequency = freq[s[i]];
- }
- }
- }
- str->str_rare = s[rarest];
- str->str_state = rarest;
- #ifdef DEBUGGING
- if (debug & 512)
- fprintf(stderr,"rarest char %c at %d\n",str->str_rare, str->str_state);
- #endif
- }
-
- char *
- fbminstr(big, bigend, littlestr)
- unsigned char *big;
- register unsigned char *bigend;
- STR *littlestr;
- {
- register unsigned char *s;
- register int tmp;
- register int littlelen;
- register unsigned char *little;
- register unsigned char *table;
- register unsigned char *olds;
- register unsigned char *oldlittle;
-
- #ifndef lint
- if (!(littlestr->str_pok & SP_FBM)) {
- if (!littlestr->str_ptr)
- return (char*)big;
- return ninstr((char*)big,(char*)bigend,
- littlestr->str_ptr, littlestr->str_ptr + littlestr->str_cur);
- }
- #endif
-
- littlelen = littlestr->str_cur;
- #ifndef lint
- if (littlestr->str_pok & SP_TAIL && !multiline) { /* tail anchored? */
- if (littlelen > bigend - big)
- return Nullch;
- little = (unsigned char*)littlestr->str_ptr;
- if (littlestr->str_pok & SP_CASEFOLD) { /* oops, fake it */
- big = bigend - littlelen; /* just start near end */
- if (bigend[-1] == '\n' && little[littlelen-1] != '\n')
- big--;
- }
- else {
- s = bigend - littlelen;
- if (*s == *little && bcmp(s,little,littlelen)==0)
- return (char*)s; /* how sweet it is */
- else if (bigend[-1] == '\n' && little[littlelen-1] != '\n'
- && s > big) {
- s--;
- if (*s == *little && bcmp(s,little,littlelen)==0)
- return (char*)s;
- }
- return Nullch;
- }
- }
- table = (unsigned char*)(littlestr->str_ptr + littlelen + 1);
- #else
- table = Null(unsigned char*);
- #endif
- if (--littlelen >= bigend - big)
- return Nullch;
- s = big + littlelen;
- oldlittle = little = table - 2;
- if (littlestr->str_pok & SP_CASEFOLD) { /* case insensitive? */
- if (s < bigend) {
- top1:
- /*SUPPRESS 560*/
- if (tmp = table[*s]) {
- #ifdef POINTERRIGOR
- if (bigend - s > tmp) {
- s += tmp;
- goto top1;
- }
- #else
- if ((s += tmp) < bigend)
- goto top1;
- #endif
- return Nullch;
- }
- else {
- tmp = littlelen; /* less expensive than calling strncmp() */
- olds = s;
- while (tmp--) {
- if (*--s == *--little || fold[*s] == *little)
- continue;
- s = olds + 1; /* here we pay the price for failure */
- little = oldlittle;
- if (s < bigend) /* fake up continue to outer loop */
- goto top1;
- return Nullch;
- }
- #ifndef lint
- return (char *)s;
- #endif
- }
- }
- }
- else {
- if (s < bigend) {
- top2:
- /*SUPPRESS 560*/
- if (tmp = table[*s]) {
- #ifdef POINTERRIGOR
- if (bigend - s > tmp) {
- s += tmp;
- goto top2;
- }
- #else
- if ((s += tmp) < bigend)
- goto top2;
- #endif
- return Nullch;
- }
- else {
- tmp = littlelen; /* less expensive than calling strncmp() */
- olds = s;
- while (tmp--) {
- if (*--s == *--little)
- continue;
- s = olds + 1; /* here we pay the price for failure */
- little = oldlittle;
- if (s < bigend) /* fake up continue to outer loop */
- goto top2;
- return Nullch;
- }
- #ifndef lint
- return (char *)s;
- #endif
- }
- }
- }
- return Nullch;
- }
-
- char *
- screaminstr(bigstr, littlestr)
- STR *bigstr;
- STR *littlestr;
- {
- register unsigned char *s, *x;
- register unsigned char *big;
- register int pos;
- register int previous;
- register int first;
- register unsigned char *little;
- register unsigned char *bigend;
- register unsigned char *littleend;
-
- if ((pos = screamfirst[littlestr->str_rare]) < 0)
- return Nullch;
- #ifndef lint
- little = (unsigned char *)(littlestr->str_ptr);
- #else
- little = Null(unsigned char *);
- #endif
- littleend = little + littlestr->str_cur;
- first = *little++;
- previous = littlestr->str_state;
- #ifndef lint
- big = (unsigned char *)(bigstr->str_ptr);
- #else
- big = Null(unsigned char*);
- #endif
- bigend = big + bigstr->str_cur;
- while (pos < previous) {
- #ifndef lint
- if (!(pos += screamnext[pos]))
- #endif
- return Nullch;
- }
- #ifdef POINTERRIGOR
- if (littlestr->str_pok & SP_CASEFOLD) { /* case insignificant? */
- do {
- if (big[pos-previous] != first && big[pos-previous] != fold[first])
- continue;
- for (x=big+pos+1-previous,s=little; s < littleend; /**/ ) {
- if (x >= bigend)
- return Nullch;
- if (*s++ != *x++ && fold[*(s-1)] != *(x-1)) {
- s--;
- break;
- }
- }
- if (s == littleend)
- #ifndef lint
- return (char *)(big+pos-previous);
- #else
- return Nullch;
- #endif
- } while (
- #ifndef lint
- pos += screamnext[pos] /* does this goof up anywhere? */
- #else
- pos += screamnext[0]
- #endif
- );
- }
- else {
- do {
- if (big[pos-previous] != first)
- continue;
- for (x=big+pos+1-previous,s=little; s < littleend; /**/ ) {
- if (x >= bigend)
- return Nullch;
- if (*s++ != *x++) {
- s--;
- break;
- }
- }
- if (s == littleend)
- #ifndef lint
- return (char *)(big+pos-previous);
- #else
- return Nullch;
- #endif
- } while (
- #ifndef lint
- pos += screamnext[pos]
- #else
- pos += screamnext[0]
- #endif
- );
- }
- #else /* !POINTERRIGOR */
- big -= previous;
- if (littlestr->str_pok & SP_CASEFOLD) { /* case insignificant? */
- do {
- if (big[pos] != first && big[pos] != fold[first])
- continue;
- for (x=big+pos+1,s=little; s < littleend; /**/ ) {
- if (x >= bigend)
- return Nullch;
- if (*s++ != *x++ && fold[*(s-1)] != *(x-1)) {
- s--;
- break;
- }
- }
- if (s == littleend)
- #ifndef lint
- return (char *)(big+pos);
- #else
- return Nullch;
- #endif
- } while (
- #ifndef lint
- pos += screamnext[pos] /* does this goof up anywhere? */
- #else
- pos += screamnext[0]
- #endif
- );
- }
- else {
- do {
- if (big[pos] != first)
- continue;
- for (x=big+pos+1,s=little; s < littleend; /**/ ) {
- if (x >= bigend)
- return Nullch;
- if (*s++ != *x++) {
- s--;
- break;
- }
- }
- if (s == littleend)
- #ifndef lint
- return (char *)(big+pos);
- #else
- return Nullch;
- #endif
- } while (
- #ifndef lint
- pos += screamnext[pos]
- #else
- pos += screamnext[0]
- #endif
- );
- }
- #endif /* POINTERRIGOR */
- return Nullch;
- }
-
- /* copy a string to a safe spot */
-
- char *
- savestr(str)
- char *str;
- {
- register char *newaddr;
-
- New(902,newaddr,strlen(str)+1,char);
- (void)strcpy(newaddr,str);
- return newaddr;
- }
-
- /* same thing but with a known length */
-
- char *
- nsavestr(str, len)
- char *str;
- register int len;
- {
- register char *newaddr;
-
- New(903,newaddr,len+1,char);
- Copy(str,newaddr,len,char); /* might not be null terminated */
- newaddr[len] = '\0'; /* is now */
- return newaddr;
- }
-
- /* grow a static string to at least a certain length */
-
- void
- growstr(strptr,curlen,newlen)
- char **strptr;
- int *curlen;
- int newlen;
- {
- if (newlen > *curlen) { /* need more room? */
- if (*curlen)
- Renew(*strptr,newlen,char);
- else
- New(905,*strptr,newlen,char);
- *curlen = newlen;
- }
- }
-
- #ifndef I_VARARGS
- /*VARARGS1*/
- char *
- mess(pat,a1,a2,a3,a4)
- char *pat;
- long a1, a2, a3, a4;
- {
- char *s;
- int usermess = strEQ(pat,"%s");
- STR *tmpstr;
-
- s = buf;
- if (usermess) {
- tmpstr = str_mortal(&str_undef);
- str_set(tmpstr, (char*)a1);
- *s++ = tmpstr->str_ptr[tmpstr->str_cur-1];
- }
- else {
- (void)sprintf(s,pat,a1,a2,a3,a4);
- s += strlen(s);
- }
-
- if (s[-1] != '\n') {
- if (curcmd->c_line) {
- (void)sprintf(s," at %s line %ld",
- stab_val(curcmd->c_filestab)->str_ptr, (long)curcmd->c_line);
- s += strlen(s);
- }
- if (last_in_stab &&
- stab_io(last_in_stab) &&
- stab_io(last_in_stab)->lines ) {
- (void)sprintf(s,", <%s> line %ld",
- last_in_stab == argvstab ? "" : stab_ename(last_in_stab),
- (long)stab_io(last_in_stab)->lines);
- s += strlen(s);
- }
- (void)strcpy(s,".\n");
- if (usermess)
- str_cat(tmpstr,buf+1);
- }
- if (usermess)
- return tmpstr->str_ptr;
- else
- return buf;
- }
-
- /*VARARGS1*/
- void fatal(pat,a1,a2,a3,a4)
- char *pat;
- long a1, a2, a3, a4;
- {
- extern FILE *e_fp;
- extern char *e_tmpname;
- char *tmps;
- char *message;
-
- message = mess(pat,a1,a2,a3,a4);
- if (in_eval) {
- str_set(stab_val(stabent("@",TRUE)),message);
- tmps = "_EVAL_";
- while (loop_ptr >= 0 && (!loop_stack[loop_ptr].loop_label ||
- strNE(tmps,loop_stack[loop_ptr].loop_label) )) {
- #ifdef DEBUGGING
- if (debug & 4) {
- deb("(Skipping label #%d %s)\n",loop_ptr,
- loop_stack[loop_ptr].loop_label);
- }
- #endif
- loop_ptr--;
- }
- #ifdef DEBUGGING
- if (debug & 4) {
- deb("(Found label #%d %s)\n",loop_ptr,
- loop_stack[loop_ptr].loop_label);
- }
- #endif
- if (loop_ptr < 0) {
- in_eval = 0;
- fatal("Bad label: %s", tmps);
- }
- longjmp(loop_stack[loop_ptr].loop_env, 1);
- }
- fputs(message,stderr);
- (void)fflush(stderr);
- if (e_fp)
- (void)UNLINK(e_tmpname);
- statusvalue >>= 8;
- exit((int)((errno&255)?errno:((statusvalue&255)?statusvalue:255)));
- }
-
- /*VARARGS1*/
- void warn(pat,a1,a2,a3,a4)
- char *pat;
- long a1, a2, a3, a4;
- {
- char *message;
-
- message = mess(pat,a1,a2,a3,a4);
- fputs(message,stderr);
- #ifdef LEAKTEST
- #ifdef DEBUGGING
- if (debug & 4096)
- xstat();
- #endif
- #endif
- (void)fflush(stderr);
- }
- #else
- /*VARARGS0*/
- char *
- mess(args)
- va_list args;
- {
- char *pat;
- char *s;
- STR *tmpstr;
- int usermess;
- #ifndef HAS_VPRINTF
- #ifdef CHARVSPRINTF
- char *vsprintf();
- #else
- int vsprintf();
- #endif
- #endif
-
- #ifdef lint
- pat = Nullch;
- #else
- pat = va_arg(args, char *);
- #endif
- s = buf;
- usermess = strEQ(pat, "%s");
- if (usermess) {
- tmpstr = str_mortal(&str_undef);
- str_set(tmpstr, va_arg(args, char *));
- *s++ = tmpstr->str_ptr[tmpstr->str_cur-1];
- }
- else {
- (void) vsprintf(s,pat,args);
- s += strlen(s);
- }
-
- if (s[-1] != '\n') {
- if (curcmd->c_line) {
- (void)sprintf(s," at %s line %ld",
- stab_val(curcmd->c_filestab)->str_ptr, (long)curcmd->c_line);
- s += strlen(s);
- }
- if (last_in_stab &&
- stab_io(last_in_stab) &&
- stab_io(last_in_stab)->lines ) {
- (void)sprintf(s,", <%s> line %ld",
- last_in_stab == argvstab ? "" : last_in_stab->str_magic->str_ptr,
- (long)stab_io(last_in_stab)->lines);
- s += strlen(s);
- }
- (void)strcpy(s,".\n");
- if (usermess)
- str_cat(tmpstr,buf+1);
- }
-
- if (usermess)
- return tmpstr->str_ptr;
- else
- return buf;
- }
-
- /*VARARGS0*/
- void fatal(va_alist)
- va_dcl
- {
- va_list args;
- extern FILE *e_fp;
- extern char *e_tmpname;
- char *tmps;
- char *message;
-
- #ifndef lint
- va_start(args);
- #else
- args = 0;
- #endif
- message = mess(args);
- va_end(args);
- if (in_eval) {
- str_set(stab_val(stabent("@",TRUE)),message);
- tmps = "_EVAL_";
- while (loop_ptr >= 0 && (!loop_stack[loop_ptr].loop_label ||
- strNE(tmps,loop_stack[loop_ptr].loop_label) )) {
- #ifdef DEBUGGING
- if (debug & 4) {
- deb("(Skipping label #%d %s)\n",loop_ptr,
- loop_stack[loop_ptr].loop_label);
- }
- #endif
- loop_ptr--;
- }
- #ifdef DEBUGGING
- if (debug & 4) {
- deb("(Found label #%d %s)\n",loop_ptr,
- loop_stack[loop_ptr].loop_label);
- }
- #endif
- if (loop_ptr < 0) {
- in_eval = 0;
- fatal("Bad label: %s", tmps);
- }
- longjmp(loop_stack[loop_ptr].loop_env, 1);
- }
- fputs(message,stderr);
- (void)fflush(stderr);
- if (e_fp)
- (void)UNLINK(e_tmpname);
- statusvalue >>= 8;
- exit((int)((errno&255)?errno:((statusvalue&255)?statusvalue:255)));
- }
-
- /*VARARGS0*/
- void warn(va_alist)
- va_dcl
- {
- va_list args;
- char *message;
-
- #ifndef lint
- va_start(args);
- #else
- args = 0;
- #endif
- message = mess(args);
- va_end(args);
-
- fputs(message,stderr);
- #ifdef LEAKTEST
- #ifdef DEBUGGING
- if (debug & 4096)
- xstat();
- #endif
- #endif
- (void)fflush(stderr);
- }
- #endif
-
- void
- my_setenv(nam,val)
- char *nam, *val;
- {
- register int i=envix(nam); /* where does it go? */
-
- if (environ == origenviron) { /* need we copy environment? */
- int j;
- int max;
- char **tmpenv;
-
- /*SUPPRESS 530*/
- for (max = i; environ[max]; max++) ;
- New(901,tmpenv, max+2, char*);
- for (j=0; j<max; j++) /* copy environment */
- tmpenv[j] = savestr(environ[j]);
- tmpenv[max] = Nullch;
- environ = tmpenv; /* tell exec where it is now */
- }
- if (!val) {
- while (environ[i]) {
- environ[i] = environ[i+1];
- i++;
- }
- return;
- }
- if (!environ[i]) { /* does not exist yet */
- Renew(environ, i+2, char*); /* just expand it a bit */
- environ[i+1] = Nullch; /* make sure it's null terminated */
- }
- else
- Safefree(environ[i]);
- New(904, environ[i], strlen(nam) + strlen(val) + 2, char);
- #ifndef MSDOS
- (void)sprintf(environ[i],"%s=%s",nam,val);/* all that work just for this */
- #else
- /* MS-DOS requires environment variable names to be in uppercase */
- /* [Tom Dinger, 27 August 1990: Well, it doesn't _require_ it, but
- * some utilities and applications may break because they only look
- * for upper case strings. (Fixed strupr() bug here.)]
- */
- strcpy(environ[i],nam); strupr(environ[i]);
- (void)sprintf(environ[i] + strlen(nam),"=%s",val);
- #endif /* MSDOS */
- }
-
- int
- envix(nam)
- char *nam;
- {
- register int i, len = strlen(nam);
-
- for (i = 0; environ[i]; i++) {
- if (strnEQ(environ[i],nam,len) && environ[i][len] == '=')
- break; /* strnEQ must come first to avoid */
- } /* potential SEGV's */
- return i;
- }
-
- #ifdef EUNICE
- int
- unlnk(f) /* unlink all versions of a file */
- char *f;
- {
- int i;
-
- for (i = 0; unlink(f) >= 0; i++) ;
- return i ? 0 : -1;
- }
- #endif
-
- #if !defined(HAS_BCOPY) || !defined(SAFE_BCOPY)
- char *
- my_bcopy(from,to,len)
- register char *from;
- register char *to;
- register int len;
- {
- char *retval = to;
-
- if (from - to >= 0) {
- while (len--)
- *to++ = *from++;
- }
- else {
- to += len;
- from += len;
- while (len--)
- *(--to) = *(--from);
- }
- return retval;
- }
- #endif
-
- #if !defined(HAS_BZERO) && !defined(HAS_MEMSET)
- char *
- my_bzero(loc,len)
- register char *loc;
- register int len;
- {
- char *retval = loc;
-
- while (len--)
- *loc++ = 0;
- return retval;
- }
- #endif
-
- #ifndef HAS_MEMCMP
- int
- my_memcmp(s1,s2,len)
- register unsigned char *s1;
- register unsigned char *s2;
- register int len;
- {
- register int tmp;
-
- while (len--) {
- if (tmp = *s1++ - *s2++)
- return tmp;
- }
- return 0;
- }
- #endif /* HAS_MEMCMP */
-
- #ifdef I_VARARGS
- #ifndef HAS_VPRINTF
-
- #ifdef CHARVSPRINTF
- char *
- #else
- int
- #endif
- vsprintf(dest, pat, args)
- char *dest, *pat, *args;
- {
- FILE fakebuf;
-
- fakebuf._ptr = dest;
- fakebuf._cnt = 32767;
- #ifndef _IOSTRG
- #define _IOSTRG 0
- #endif
- fakebuf._flag = _IOWRT|_IOSTRG;
- _doprnt(pat, args, &fakebuf); /* what a kludge */
- (void)putc('\0', &fakebuf);
- #ifdef CHARVSPRINTF
- return(dest);
- #else
- return 0; /* perl doesn't use return value */
- #endif
- }
-
- #ifdef DEBUGGING
- int
- vfprintf(fd, pat, args)
- FILE *fd;
- char *pat, *args;
- {
- _doprnt(pat, args, fd);
- return 0; /* wrong, but perl doesn't use the return value */
- }
- #endif
- #endif /* HAS_VPRINTF */
- #endif /* I_VARARGS */
-
- /*
- * I think my_swap(), htonl() and ntohl() have never been used.
- * perl.h contains last-chance references to my_swap(), my_htonl()
- * and my_ntohl(). I presume these are the intended functions;
- * but htonl() and ntohl() have the wrong names. There are no
- * functions my_htonl() and my_ntohl() defined anywhere.
- * -DWS
- */
- #ifdef MYSWAP
- #if BYTEORDER != 0x4321
- short
- my_swap(s)
- short s;
- {
- #if (BYTEORDER & 1) == 0
- short result;
-
- result = ((s & 255) << 8) + ((s >> 8) & 255);
- return result;
- #else
- return s;
- #endif
- }
-
- long
- htonl(l)
- register long l;
- {
- union {
- long result;
- char c[sizeof(long)];
- } u;
-
- #if BYTEORDER == 0x1234
- u.c[0] = (l >> 24) & 255;
- u.c[1] = (l >> 16) & 255;
- u.c[2] = (l >> 8) & 255;
- u.c[3] = l & 255;
- return u.result;
- #else
- #if ((BYTEORDER - 0x1111) & 0x444) || !(BYTEORDER & 0xf)
- fatal("Unknown BYTEORDER\n");
- #else
- register int o;
- register int s;
-
- for (o = BYTEORDER - 0x1111, s = 0; s < (sizeof(long)*8); o >>= 4, s += 8) {
- u.c[o & 0xf] = (l >> s) & 255;
- }
- return u.result;
- #endif
- #endif
- }
-
- long
- ntohl(l)
- register long l;
- {
- union {
- long l;
- char c[sizeof(long)];
- } u;
-
- #if BYTEORDER == 0x1234
- u.c[0] = (l >> 24) & 255;
- u.c[1] = (l >> 16) & 255;
- u.c[2] = (l >> 8) & 255;
- u.c[3] = l & 255;
- return u.l;
- #else
- #if ((BYTEORDER - 0x1111) & 0x444) || !(BYTEORDER & 0xf)
- fatal("Unknown BYTEORDER\n");
- #else
- register int o;
- register int s;
-
- u.l = l;
- l = 0;
- for (o = BYTEORDER - 0x1111, s = 0; s < (sizeof(long)*8); o >>= 4, s += 8) {
- l |= (u.c[o & 0xf] & 255) << s;
- }
- return l;
- #endif
- #endif
- }
-
- #endif /* BYTEORDER != 0x4321 */
- #endif /* MYSWAP */
-
- /*
- * Little-endian byte order functions - 'v' for 'VAX', or 'reVerse'.
- * If these functions are defined,
- * the BYTEORDER is neither 0x1234 nor 0x4321.
- * However, this is not assumed.
- * -DWS
- */
-
- #define HTOV(name,type) \
- type \
- name (n) \
- register type n; \
- { \
- union { \
- type value; \
- char c[sizeof(type)]; \
- } u; \
- register int i; \
- register int s; \
- for (i = 0, s = 0; i < sizeof(u.c); i++, s += 8) { \
- u.c[i] = (n >> s) & 0xFF; \
- } \
- return u.value; \
- }
-
- #define VTOH(name,type) \
- type \
- name (n) \
- register type n; \
- { \
- union { \
- type value; \
- char c[sizeof(type)]; \
- } u; \
- register int i; \
- register int s; \
- u.value = n; \
- n = 0; \
- for (i = 0, s = 0; i < sizeof(u.c); i++, s += 8) { \
- n += (u.c[i] & 0xFF) << s; \
- } \
- return n; \
- }
-
- #if defined(HAS_HTOVS) && !defined(htovs)
- HTOV(htovs,short)
- #endif
- #if defined(HAS_HTOVL) && !defined(htovl)
- HTOV(htovl,long)
- #endif
- #if defined(HAS_VTOHS) && !defined(vtohs)
- VTOH(vtohs,short)
- #endif
- #if defined(HAS_VTOHL) && !defined(vtohl)
- VTOH(vtohl,long)
- #endif
-
- #if !defined(DOSISH) && !defined(DEFPOPEN)
- FILE *
- mypopen(cmd,mode)
- char *cmd;
- char *mode;
- {
- int p[2];
- register int this, that;
- register int pid;
- STR *str;
- int doexec = strNE(cmd,"-");
-
- if (pipe(p) < 0)
- return Nullfp;
- this = (*mode == 'w');
- that = !this;
- #ifdef TAINT
- if (doexec) {
- taintenv();
- taintproper("Insecure dependency in exec");
- }
- #endif
- #ifdef HAS_FORK
- while ((pid = (doexec?vfork():fork())) < 0) {
- #else
- while ((pid = (doexec?vfork():vfork())) < 0) {
- #endif
- if (errno != EAGAIN) {
- close(p[this]);
- if (!doexec)
- fatal("Can't fork");
- return Nullfp;
- }
- sleep(5);
- }
- if (pid == 0) {
- #define THIS that
- #define THAT this
- close(p[THAT]);
- if (p[THIS] != (*mode == 'r')) {
- dup2(p[THIS], *mode == 'r');
- close(p[THIS]);
- }
- if (doexec) {
- #if !defined(HAS_FCNTL) || !defined(F_SETFD)
- int fd;
-
- #ifndef NOFILE
- #define NOFILE 20
- #endif
- for (fd = maxsysfd + 1; fd < NOFILE; fd++)
- close(fd);
- #endif
- do_exec(cmd); /* may or may not use the shell */
- /* warn("Can't exec \"%s\": %s", cmd, strerror(errno));
- _exit(1); */
- }
- /*SUPPRESS 560*/
- if (tmpstab = stabent("$",allstabs))
- str_numset(STAB_STR(tmpstab),(double)getpid());
- forkprocess = 0;
- hclear(pidstatus, FALSE); /* we have no children */
- return Nullfp;
- #undef THIS
- #undef THAT
- }
- do_execfree(); /* free any memory malloced by child on vfork */
- close(p[that]);
- if (p[that] < p[this]) {
- dup2(p[this], p[that]);
- close(p[this]);
- p[this] = p[that];
- }
- if(debug&16384) fprintf(stderr, "afetching: key = %d\n", p[this]);
-
- #ifdef AMIGA
- str = afetch(fdpid,fileno(p[this]),TRUE);
- #else
- str = afetch(fdpid,p[this],TRUE);
- #endif
-
- str->str_u.str_useful = pid;
- forkprocess = pid;
- return fdopen(p[this], mode);
- }
- #else
- #if defined(atarist) || defined(DEFPOPEN)
- FILE *popen();
- FILE *
- mypopen(cmd,mode)
- char *cmd;
- char *mode;
- {
- return popen(cmd, mode);
- }
- #endif
-
- #endif /* !DOSISH */
-
- #ifdef NOTDEF
- dumpfds(s)
- char *s;
- {
- int fd;
- struct stat tmpstatbuf;
-
- fprintf(stderr,"%s", s);
- for (fd = 0; fd < 32; fd++) {
- if (fstat(fd,&tmpstatbuf) >= 0)
- fprintf(stderr," %d",fd);
- }
- fprintf(stderr,"\n");
- }
- #endif
-
- #ifndef HAS_DUP2
- dup2(oldfd,newfd)
- int oldfd;
- int newfd;
- {
- #if defined(HAS_FCNTL) && defined(F_DUPFD)
- close(newfd);
- fcntl(oldfd, F_DUPFD, newfd);
- #else
- int fdtmp[256];
- int fdx = 0;
- int fd;
-
- if (oldfd == newfd)
- return 0;
- close(newfd);
- while ((fd = dup(oldfd)) != newfd) /* good enough for low fd's */
- fdtmp[fdx++] = fd;
- while (fdx > 0)
- close(fdtmp[--fdx]);
- #endif
- }
- #endif
-
- #if !defined(DOSISH) && !defined(DEFPOPEN)
- int
- mypclose(ptr)
- FILE *ptr;
- {
- #ifdef VOIDSIG
- void (*hstat)(), (*istat)(), (*qstat)();
- #else
- int (*hstat)(), (*istat)(), (*qstat)();
- #endif
- int status;
- STR *str;
- int pid;
-
- #ifdef AMIGA
- str = afetch(fdpid,fileno(ptr),TRUE);
- #else
- str = afetch(fdpid,fileno(ptr),TRUE);
- #endif
-
- pid = (int)str->str_u.str_useful;
- astore(fdpid,fileno(ptr),Nullstr);
- fclose(ptr);
- #ifdef UTS
- if(kill(pid, 0) < 0) { return(pid); } /* HOM 12/23/91 */
- #endif
- hstat = signal(SIGHUP, SIG_IGN);
- istat = signal(SIGINT, SIG_IGN);
- qstat = signal(SIGQUIT, SIG_IGN);
- pid = wait4pid(pid, &status, 0);
- signal(SIGHUP, hstat);
- signal(SIGINT, istat);
- signal(SIGQUIT, qstat);
- return(pid < 0 ? pid : status);
- }
- #endif
-
- #ifndef DOSISH
- int
- wait4pid(pid,statusp,flags)
- int pid;
- int *statusp;
- int flags;
- {
- #if !defined(HAS_WAIT4) && !defined(HAS_WAITPID)
- int result;
- STR *str;
- char spid[16];
- #endif
-
- if (!pid)
- return -1;
- #ifdef HAS_WAIT4
- return wait4((pid==-1)?0:pid,statusp,flags,Null(struct rusage *));
- #else
- #ifdef HAS_WAITPID
- return waitpid(pid,statusp,flags);
- #else
- if (pid > 0) {
- sprintf(spid, "%d", pid);
- str = hfetch(pidstatus,spid,strlen(spid),FALSE);
- if (str != &str_undef) {
- *statusp = (int)str->str_u.str_useful;
- hdelete(pidstatus,spid,strlen(spid));
- return pid;
- }
- }
- else {
- HENT *entry;
-
- hiterinit(pidstatus);
- if (entry = hiternext(pidstatus)) {
- pid = atoi(hiterkey(entry,statusp));
- str = hiterval(pidstatus,entry);
- *statusp = (int)str->str_u.str_useful;
- sprintf(spid, "%d", pid);
- hdelete(pidstatus,spid,strlen(spid));
- return pid;
- }
- }
- if (flags)
- fatal("Can't do waitpid with flags");
- else {
- while ((result = wait(statusp)) != pid && pid > 0 && result >= 0)
- (void)pidgone(result,*statusp);
- if (result < 0)
- *statusp = -1;
- }
- return result;
- #endif
- #endif
- }
- #endif /* !DOSISH */
-
- void
- /*SUPPRESS 590*/
- pidgone(pid,status)
- int pid;
- int status;
- {
- #if defined(HAS_WAIT4) || defined(HAS_WAITPID)
- #else
- register STR *str;
- char spid[16];
-
- sprintf(spid, "%d", pid);
- str = hfetch(pidstatus,spid,strlen(spid),TRUE);
- str->str_u.str_useful = status;
- #endif
- return;
- }
-
- #if defined(atarist) || defined(DEFPOPEN)
- int pclose();
- int
- mypclose(ptr)
- FILE *ptr;
- {
- return pclose(ptr);
- }
- #endif
-
- void
- repeatcpy(to,from,len,count)
- register char *to;
- register char *from;
- int len;
- register int count;
- {
- register int todo;
- register char *frombase = from;
-
- if (len == 1) {
- todo = *from;
- while (count-- > 0)
- *to++ = todo;
- return;
- }
- while (count-- > 0) {
- for (todo = len; todo > 0; todo--) {
- *to++ = *from++;
- }
- from = frombase;
- }
- }
-
- #ifndef CASTNEGFLOAT
- unsigned long
- castulong(f)
- double f;
- {
- long along;
-
- #if CASTFLAGS & 2
- # define BIGDOUBLE 2147483648.0
- if (f >= BIGDOUBLE)
- return (unsigned long)(f-(long)(f/BIGDOUBLE)*BIGDOUBLE)|0x80000000;
- #endif
- if (f >= 0.0)
- return (unsigned long)f;
- along = (long)f;
- return (unsigned long)along;
- }
- #endif
-
- #ifndef HAS_RENAME
- int
- same_dirent(a,b)
- char *a;
- char *b;
- {
- char *fa = rindex(a,'/');
- char *fb = rindex(b,'/');
- struct stat tmpstatbuf1;
- struct stat tmpstatbuf2;
- #ifndef MAXPATHLEN
- #define MAXPATHLEN 1024
- #endif
- char tmpbuf[MAXPATHLEN+1];
-
- if (fa)
- fa++;
- else
- fa = a;
- if (fb)
- fb++;
- else
- fb = b;
- if (strNE(a,b))
- return FALSE;
- if (fa == a)
- strcpy(tmpbuf,".");
- else
- strncpy(tmpbuf, a, fa - a);
- if (stat(tmpbuf, &tmpstatbuf1) < 0)
- return FALSE;
- if (fb == b)
- strcpy(tmpbuf,".");
- else
- strncpy(tmpbuf, b, fb - b);
- if (stat(tmpbuf, &tmpstatbuf2) < 0)
- return FALSE;
- return tmpstatbuf1.st_dev == tmpstatbuf2.st_dev &&
- tmpstatbuf1.st_ino == tmpstatbuf2.st_ino;
- }
- #endif /* !HAS_RENAME */
-
- unsigned long
- scanoct(start, len, retlen)
- char *start;
- int len;
- int *retlen;
- {
- register char *s = start;
- register unsigned long retval = 0;
-
- while (len-- && *s >= '0' && *s <= '7') {
- retval <<= 3;
- retval |= *s++ - '0';
- }
- *retlen = s - start;
- return retval;
- }
-
- unsigned long
- scanhex(start, len, retlen)
- char *start;
- int len;
- int *retlen;
- {
- register char *s = start;
- register unsigned long retval = 0;
- char *tmp;
-
- while (len-- && *s && (tmp = index(hexdigit, *s))) {
- retval <<= 4;
- retval |= (tmp - hexdigit) & 15;
- s++;
- }
- *retlen = s - start;
- return retval;
- }
-
- #ifdef AMIGA
- int getfdkey(value)
- int value;
- {
- static int total=0;
- static int vals[BUFSIZ];
- int i;
-
- for(i=0; i< total; i++) {
-
- #if defined(AMIGA) && defined(DEBUGGING)
- if(debug&16384) fprintf(stderr, "fd found at index: %d\n", i);
- #endif
- if(vals[i] == value) return(i+1);
- }
- if((total+1) == BUFSIZ) {
- fatal("fdkey buffer limit reached - can't open pipe.\n");
- }
- vals[total++]=value;
- #if defined(AMIGA) && defined(DEBUGGING)
- if(debug&16384) fprintf(stderr,"new fd at index: %d\n", i);
- #endif
- return(total);
- }
- #endif
-
-