From 37f996a2b22baba8cc6ee7df87f72df25de36737 Mon Sep 17 00:00:00 2001 From: Jeff Johnston Date: Thu, 25 Sep 2008 01:23:08 +0000 Subject: 2008-09-24 Pawel Veselov 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. --- newlib/libc/include/stdlib.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'newlib/libc/include/stdlib.h') 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__ */ -- cgit v1.2.3