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Text File | 1989-09-22 | 13.2 KB | 624 lines

Path: wuarchive!mailrus!uwm.edu!gem.mps.ohio-state.edu!ginosko!uunet!bbn.com!rsalz From: rsalz@uunet.uu.net (Rich Salz) Newsgroups: comp.sources.unix Subject: v20i022: POSIX 1003.1 #include file tester, Patch1 Message-ID: <1981@prune.bbn.com> Date: 21 Sep 89 19:42:52 GMT Lines: 614 Approved: rsalz@uunet.UU.NET Submitted-by: Barry Books <bbooks@aixsm.austin.ibm.com> Posting-number: Volume 20, Issue 22 Archive-name: posix.h-tester.pch Patch-To: posix.h-tester: Volume 20, Issue 1 The POSIX include file tester archive was truncated some where along the way. Here are the missing files along with one other to fix a typo. Thanks, Barry Books # This is a shell archive. Remove anything before this line, # then unpack it by saving it in a file and typing "sh file". # Contents: include1.0/ include1.0/types/ include1.0/types/wait # include1.0/typedef include1.0/typedef.awk include1.0/ctypes # include1.0/report.t include1.0/tr.testrig include1.0/functions echo mkdir - include1.0 mkdir include1.0 chmod u=rwx,g=rx,o=rx include1.0 echo mkdir - include1.0/types mkdir include1.0/types chmod u=rwx,g=rx,o=rx include1.0/types echo x - include1.0/types/wait sed 's/^@//' > "include1.0/types/wait" <<'@//E*O*F include1.0/types/wait//' @//E*O*F include1.0/types/wait// chmod u=rw,g=r,o=r include1.0/types/wait echo x - include1.0/typedef sed 's/^@//' > "include1.0/typedef" <<'@//E*O*F include1.0/typedef//' # #********************************************************************** # THERE MUST BE A SPACE in the first character of the first line. #********************************************************************** # # NOTICE STATEMENT # # This code was developed by IBM Corporation. Copyright is disclaimed. # # IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS CODE. IN NO EVENT # WILL IBM BE LIABLE FOR ANY DAMAGES, LOST PROFITS, OR LOST SAVINGS. # # "@(#) This code was developed by IBM Corporation. " # "@(#) Copyright is disclaimed. " # #********************************************************************** # Written by: Barry Books #********************************************************************** # # copy the .h to a .c for C compiler TMP=`$MKTEMP` touch $TMP.c cp $1 $TMP.c # compile the file with _POSIX_SOURCE defined # put space around ( ) and * # change all white space to newline so one token per line # run awk to find typedefs cc -D _POSIX_SOURCE -E $TMP.c | sed 's/(/ ( /g; s/)/ ) /g; s/\*/ * /g' | tr -s " " "\012\012" | awk -f typedef.awk | ./report -t $1 #clean up rm -f $TMP.c @//E*O*F include1.0/typedef// chmod u=rwx,g=rx,o=rx include1.0/typedef echo x - include1.0/typedef.awk sed 's/^@//' > "include1.0/typedef.awk" <<'@//E*O*F include1.0/typedef.awk//' # #********************************************************************** # THERE MUST BE A SPACE in the first character of the first line. #********************************************************************** # # NOTICE STATEMENT # # This code was developed by IBM Corporation. Copyright is disclaimed. # # IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS CODE. IN NO EVENT # WILL IBM BE LIABLE FOR ANY DAMAGES, LOST PROFITS, OR LOST SAVINGS. # # "@(#) This code was developed by IBM Corporation. " # "@(#) Copyright is disclaimed. " # #********************************************************************** # Written by: Barry Books #********************************************************************** # state machine to find typedefs # order is important BEGIN { STRUCT=0; OPEN = 0; SEMI = 0; SQRB = 0; TYPEDEF = 0; } #toss some keywords /unsigned/ { next; } /extern/ { SEMI = 0; next; } /signed/ { next; } /$/ { next; } /$/ { next; } #attempt to fix typedef thing[num]; problem #this didn't work /\[/ { SQRB += 1; } /\]/ { SQRB -= 1; } #keep track of braces /{/ { OPEN += 1; next; } /}/ { OPEN -= 1; next; } # semi colon is end of statement # save the names and the next token will print the results # this takes care of both cases # typedef thing; # typedef thing ; #this should have be done with sed to make everything # typedef thing ; # maybe next time /;/ { if ( OPEN > 0 ) next; else { SEMI = 1; if ( length($1) > 1 ) { TMPNAME=substr($1,1,length($1)-1); if ( TMPNAME !~ /]/ ) NAME=TMPNAME; } } } # this matches everything # if its a typedef print the results and reset the flags /^/ { if ( TYPEDEF == 1 ) { if ( SEMI == 1 ) { printf("%s\n",NAME); SEMI = 0; TYPEDEF = 0; } else { if ( SQRB = 0 ) NAME = $1; next; } } } #keep tract of these keywords /typedef/ { TYPEDEF=1; SEMI=0; next; } /struct/ { STRUCT=1; SEMI=0; next; } @//E*O*F include1.0/typedef.awk// chmod u=rw,g=r,o=r include1.0/typedef.awk echo x - include1.0/ctypes sed 's/^@//' > "include1.0/ctypes" <<'@//E*O*F include1.0/ctypes//' char double float int long short @//E*O*F include1.0/ctypes// chmod u=rw,g=r,o=r include1.0/ctypes echo x - include1.0/report.t sed 's/^@//' > "include1.0/report.t" <<'@//E*O*F include1.0/report.t//' Report on POSIX Include File Conformance Overview This document reports objects in include files which do not meet the POSIX 1003.1 specification. This is intended as a tool more than a conformance test and is distributed to aid in reaching a consensus on what should be and should not be included in a POSIX 1003.1 conforming include file. Requirements The standard specifies the contents of include files in two ways first by stating items which must be included and second allowing for other items as long as they meet certain criteria. No other objects are allowed when _POSIX_SOURCE is defined ( 1003.1 2.82. ). The following is a list of objects not specifically mentioned in the standard but still allowed. 1. All external identifiers that begin with an underscore are reserved ( POSIX 1003.1 2.8.1 ). 2. All other identifiers that begin with an underscore and either an uppercase letter or another underscore are reserved ( POSIX 1003.1 2.8.1 ). 3. Namespaces reserved by the C Standard are also reserved ( POSIX 1003.1 2.8.1 ). 4. Types ending in _t are reserved ( POSIX 1003.1 2.6 ). 5. Implementations may add members to a structure or union ( POSIX 1003.1 2.8.2 ). These members must have either standard C types or types ending in _t ( implied by 4 ). 6. Additional macro definitions, beginning with E and a digit or E and an upper-case letter may also be specified by the implementation ( ANSI 4.1.3 ). 7. Additional signals and pointers to undeclarable functions, with definitions beginning, respectively, with letters SIG and an upper- case letter or with SIG_ and an upper-case letter may also be specified by the implementation ( ANSI 4.7 ). 8. Headers may be included in any order and more than once with no effect different from being included only once, except for assert.h ( ANSI 4.1.1 ). Interpreting The Results The results from each include file are divided into three categories: defines, structures and typedefs. If an include file is missing it is marked missing and the tests for that include file are skipped. Defines The defines section contains four columns. The "extra" column contains defines not allowed by the standard. These items should be moved outside the scope _POSIX_SOURCE feature test macro. The "other" column contains items not specifically mentioned for this particular include file but allowed by the standard. The "missing" column contains items required by the standard but not found in the include files. This column is used as a debugging aid as the test suites can find these problems quite easily. You should not find items in this column that are in your include files. The last column is the "macros" column. This column contains a list of functions that are defined as macros. Structures The structure section contains two columns. The first column contains any structures not specified by the POSIX 1003.1 or the ANSI C standard. The second column contains structure elements not allowed by the 1003.1 standard. Typedefs The typedef section is similar to the define section. The first column contains typedefs not allowed by the 1003.1 standard. The next column contains typedefs required in other include files and the final column contains typedefs that are missing. @//E*O*F include1.0/report.t// chmod u=rw,g=r,o=r include1.0/report.t echo x - include1.0/tr.testrig sed 's/^@//' > "include1.0/tr.testrig" <<'@//E*O*F include1.0/tr.testrig//' # #********************************************************************** # THERE MUST BE A SPACE in the first character of the first line. #********************************************************************** # # NOTICE STATEMENT # # This code was developed by IBM Corporation. Copyright is disclaimed. # # IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS CODE. IN NO EVENT # WILL IBM BE LIABLE FOR ANY DAMAGES, LOST PROFITS, OR LOST SAVINGS. # # "@(#) This code was developed by IBM Corporation. " # "@(#) Copyright is disclaimed. " # #********************************************************************** # Written by: Barry Books #********************************************************************** # if your are missing tr awk '{ for (i = 1; i <= NF; i++ ) {print $i}}' @//E*O*F include1.0/tr.testrig// chmod u=rwx,g=rwx,o=rwx include1.0/tr.testrig echo x - include1.0/functions sed 's/^@//' > "include1.0/functions" <<'@//E*O*F include1.0/functions//' assert isalnum isalpha iscntrl isdigit isgraph islower isprint ispunct isspace isupper isxdigit tolower toupper setlocale localeconv acos asin atan atan2 cos sin tan cosh sinh tanh exp frexp ldexp log log10 modf pow sqrt ceil fabs floor fmod setjmp longjmp signal raise va_start va_arg va_end remove rename tmpfile tmpnam fclose fflush fopen freopen setbuf setvbuf fprintf fscanf printf scanf sprinf sscanf vfprintf vprintf vsprintf fgetc fgets fputc fputs getc getchar gets putc putchar puts ungetc fread fwrite fgetpos fseek fsetpos ftell rewind clearerr feof ferror perror atof atoi atol strtod strtol strtoul rand srand calloc free malloc realloc abort atexit exit getenv systems bsearch qsort abs div labs ldiv mblen mbtowc wctomb mbstowcs wcstombs memcpy memmove strcpy strncpy strcat strncat memcmp strcmp strcol strncmp strxfrm memchr strchr strcspan strpbrk strrchr strspn strstr strtok memset strerror strlen clock difftime mktime time asctime ctime gmtime localtime strftime access alarm asctime cfgetispeed cfgetospeed cfsetispeed cfsetospeed chdir chmod chown close closedir creat ctermid cuserid dup dup2 execl execle execlp execv execve execvp _exit fcntl fdopen fileno fork fpathconf fstat getcwd getegid getenv geteuid getgid getgrgid getgrnam getgroups getlogin getpgrp getpid getppid getpwnam getpwuid getuid isatty kill link longjmp lseek mkdir mkfifo open opendir pathconf pause pipe read readdir rename rewinddir rmdir setgid setjmp setlocale setpgid setsid setuid sigaction sigaddset sigdelset sigemptyset sigfillset sigismember siglongjmp sigpending sigprocmask sigsetjmp sigsuspend sleep stat sysconf tcdrain tcflow tcflush tcgetattr tcgetpgrp time times ttyname tzset umask uname unlink utime wait waitpid write S_ISDIR S_ISCHR S_ISBLK S_ISREG S_ISFIFO WIFEXITED WEXITSTATUS WIFSIGNALED WTERMSIG WIFSTOPPED WSTOPSIG @//E*O*F include1.0/functions// chmod u=rw,g=r,o=r include1.0/functions echo Inspecting for damage in transit... temp=/tmp/shar$$; dtemp=/tmp/.shar$$ trap "rm -f $temp $dtemp; exit" 0 1 2 3 15 cat > $temp <<\!!! 1 0 1 wait 33 170 1117 typedef 130 331 1993 typedef.awk 6 6 33 ctypes 83 540 4519 report.t 21 104 789 tr.testrig 255 254 1843 functions 529 1405 10295 total !!! wc include1.0/types/wait include1.0/typedef include1.0/typedef.awk include1.0/ctypes include1.0/report.t include1.0/tr.testrig include1.0/functions | sed 's=[^ ]*/==' | diff -b $temp - >$dtemp if [ -s $dtemp ] then echo "Ouch [diff of wc output]:" ; cat $dtemp else echo "No problems found." fi exit 0 -- Please send comp.sources.unix-related mail to rsalz@uunet.uu.net. 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