23 /* access macros are not declared in non posix mode in unistd.h -
24 don't try to use posix on NeXTstep 3.3 ! */
28 #if defined(__LCLINT__)
29 /*@-declundef -incondefs -redecl@*/ /* LCL: missing annotation */
30 /*@only@*/ void * alloca (size_t __size)
31 /*@ensures MaxSet(result) == (__size - 1) @*/
33 /*@=declundef =incondefs =redecl@*/
36 /* AIX requires this to be the first thing in the file. */
44 # ifndef alloca /* predefined by HP cc +Olibcalls */
49 #elif defined(__GNUC__) && defined(__STRICT_ANSI__)
50 #define alloca __builtin_alloca
54 /*@mayexit@*/ /*@only@*/ char * xstrdup (const char *str)
58 #if HAVE_MCHECK_H && defined(__GNUC__)
59 #define vmefail() (fprintf(stderr, "virtual memory exhausted.\n"), exit(EXIT_FAILURE), NULL)
60 #define xstrdup(_str) (strcpy((malloc(strlen(_str)+1) ? : vmefail()), (_str)))
62 #define xstrdup(_str) strdup(_str)
63 #endif /* HAVE_MCHECK_H && defined(__GNUC__) */