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| author | Stefan Metzmacher <metze@samba.org> | 2007-04-15 20:12:09 +0000 |
|---|---|---|
| committer | Gerald (Jerry) Carter <jerry@samba.org> | 2007-10-10 12:19:21 -0500 |
| commit | 2f1aafa2a7e36298cc1e0e593b30fac1ab278596 (patch) | |
| tree | 80803c500daca5d859afeea4917f859a71d577a5 /source3/lib/replace/replace.c | |
| parent | 3e819bd22c199f9cdf68c0f6258b4be17674a129 (diff) | |
| download | samba-2f1aafa2a7e36298cc1e0e593b30fac1ab278596.tar.gz samba-2f1aafa2a7e36298cc1e0e593b30fac1ab278596.tar.bz2 samba-2f1aafa2a7e36298cc1e0e593b30fac1ab278596.zip | |
r22221: merge from samba4:
- libreplace unsetenv() and strptime() replacements
metze
(This used to be commit 057c1c04d09b48c713ebc0b334cabcefc02561e9)
Diffstat (limited to 'source3/lib/replace/replace.c')
| -rw-r--r-- | source3/lib/replace/replace.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/source3/lib/replace/replace.c b/source3/lib/replace/replace.c index 8310d66d9e..db299130e5 100644 --- a/source3/lib/replace/replace.c +++ b/source3/lib/replace/replace.c @@ -563,6 +563,32 @@ int rep_setenv(const char *name, const char *value, int overwrite) } #endif +#ifndef HAVE_UNSETENV +int rep_unsetenv(const char *name) +{ + extern char **environ; + size_t len = strlen(name); + size_t i; + int found = 0; + + for (i=0; (environ && environ[i]); i++) { + if (found) { + environ[i-1] = environ[i]; + continue; + } + + if (strncmp(environ[i], name, len) == 0 && environ[i][len] == '=') { + free(environ[i]); + environ[i] = NULL; + found = 1; + continue; + } + } + + return 0; +} +#endif + #ifndef HAVE_SOCKETPAIR int rep_socketpair(int d, int type, int protocol, int sv[2]) { |