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- /* 001 14-Feb-87 ovstr.c
-
- Some OV specific string routines.
-
- Copyright (c) 1987 by Blue Sky Software. All rights reserved.
- */
-
- #include "ov.h"
-
-
- /*****************************************************************************
- M U S T A L L O C
- *****************************************************************************/
-
- char * ALTCALL
- mustalloc(len) /* allocate memory or die */
- int len;
- {
- char *mp;
-
- if (mp = (char *) malloc(len)) /* try to allocate, return addr if ok */
- return(mp);
-
- /* Can't allocate, time to die! The following routines better not call us! */
-
- reset_tty();
- putstr("\r\nOverView ran out of memory!\r\n");
- exit();
- }
-
- /*****************************************************************************
- M U S T D U P
- *****************************************************************************/
-
- char * ALTCALL
- mustdup(sp) /* duplicate a string or die */
- char *sp;
- {
- char *nsp;
-
- nsp = mustalloc(strlen(sp)+1);
- strcpy(nsp,sp);
- return(nsp);
- }
-
- /*****************************************************************************
- M U S T N D U P
- *****************************************************************************/
-
- char * ALTCALL
- mustndup(sp,n) /* duplicate part of a string or die! */
- char *sp;
- int n;
- {
- char *nsp;
-
- nsp = mustalloc(n+1);
- *nsp = '\0';
- strncat(nsp,sp,n);
- return(nsp);
- }