diff options
| author | Jeff Johnston <jjohnstn@redhat.com> | 2008-09-25 01:23:08 +0000 |
|---|---|---|
| committer | Jeff Johnston <jjohnstn@redhat.com> | 2008-09-25 01:23:08 +0000 |
| commit | 37f996a2b22baba8cc6ee7df87f72df25de36737 (patch) | |
| tree | 84c4a264075efe260eca78cae9950ca26f66c178 /newlib/libc/include | |
| parent | 62470d09ad879ff2516a520944d5c7349a2aa85f (diff) | |
| download | cygnal-37f996a2b22baba8cc6ee7df87f72df25de36737.tar.gz cygnal-37f996a2b22baba8cc6ee7df87f72df25de36737.tar.bz2 cygnal-37f996a2b22baba8cc6ee7df87f72df25de36737.zip | |
2008-09-24 Pawel Veselov <pawel.veselov@gmail.com>
Fix setenv/getenv/unsetenv to be OpenGroup compliant:
* libc/include/stdlib.h (unsetenv, _unsetenv_r): Redefine with integer
return types.
* libc/stdlib/getenv_r.c (_findenv_r): Do no special processing with
names that contain equal chars.
* libc/stdlib/setenv.c: Redefine _unsetenv_r as returning int.
* libc/stdlib/setenv_r.c (_setenv_r): Return -1 and set errno to
EINVAL if name contains an equal sign. Do not remove any equal signs
from the value.
(_unsetenv_r): Modified to return int. Return -1 and set EINVAL
if name contains equal sign. Return -1 if no variable(s) were found
and return 0 otherwise.
Diffstat (limited to 'newlib/libc/include')
| -rw-r--r-- | newlib/libc/include/stdlib.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/newlib/libc/include/stdlib.h b/newlib/libc/include/stdlib.h index 9bee3b187..5f2f60889 100644 --- a/newlib/libc/include/stdlib.h +++ b/newlib/libc/include/stdlib.h @@ -174,8 +174,8 @@ unsigned long long _EXFUN(_strtoull_r,(struct _reent *, const char *__n, char ** #ifndef __CYGWIN__ _VOID _EXFUN(cfree,(_PTR)); -void _EXFUN(unsetenv,(const char *__string)); -void _EXFUN(_unsetenv_r,(struct _reent *, const char *__string)); +int _EXFUN(unsetenv,(const char *__string)); +int _EXFUN(_unsetenv_r,(struct _reent *, const char *__string)); #endif #endif /* ! __STRICT_ANSI__ */ |