projects / apple / libc.git / blame
| Commit | Line | Data |
|---|---|---|
| 3d9156a7 A |
1 | --- putenv.c.orig 2003-05-20 15:23:25.000000000 -0700 |
| 2 | +++ putenv.c 2004-10-24 01:10:20.000000000 -0700 | |
| 3 | @@ -40,10 +40,22 @@ | |
| 4 | #include <stdlib.h> | |
| 5 | #include <string.h> | |
| 6 | ||
| 7 | +#if __DARWIN_UNIX03 | |
| 8 | +#include <errno.h> | |
| 9 | +__private_extern__ int __setenv(const char *, const char *, int, int); | |
| 10 | +#endif /* __DARWIN_UNIX03 */ | |
| 11 | + | |
| 12 | int | |
| 13 | putenv(str) | |
| 14 | - const char *str; | |
| 15 | + char *str; | |
| 16 | { | |
| 17 | +#if __DARWIN_UNIX03 | |
| 18 | + if (str == NULL || *str == 0 || index(str, '=') == NULL) { | |
| 19 | + errno = EINVAL; | |
| 20 | + return (-1); | |
| 21 | + } | |
| 22 | + return (__setenv(str, NULL, 1, 0)); | |
| 23 | +#else /* !__DARWIN_UNIX03 */ | |
| 24 | char *p, *equal; | |
| 25 | int rval; | |
| 26 | ||
| 27 | @@ -57,4 +69,5 @@ | |
| 28 | rval = setenv(p, equal + 1, 1); | |
| 29 | (void)free(p); | |
| 30 | return (rval); | |
| 31 | +#endif /* __DARWIN_UNIX03 */ | |
| 32 | } |