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49 lines
1,022 B
C
49 lines
1,022 B
C
/*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS system libraries
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* FILE: lib/sdk/crt/stdlib/getenv.c
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* PURPOSE: Unknown
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* PROGRAMER: Unknown
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* UPDATE HISTORY:
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* 25/11/05: Added license header
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*/
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#include <precomp.h>
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//#undef environ
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/*
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* @implemented
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*/
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char *getenv(const char *name)
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{
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char **env;
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size_t length = strlen(name);
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for (env = *__p__environ(); *env; env++)
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{
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char *str = *env;
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char *pos = strchr(str,'=');
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if (pos && ((unsigned int)(pos - str) == length) && !_strnicmp(str, name, length))
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return pos + 1;
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}
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return NULL;
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}
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/*
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* @implemented
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*/
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wchar_t *_wgetenv(const wchar_t *name)
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{
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wchar_t **env;
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size_t length = wcslen(name);
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for (env = *__p__wenviron(); *env; env++)
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{
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wchar_t *str = *env;
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wchar_t *pos = wcschr(str, L'=');
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if (pos && ((unsigned int)(pos - str) == length) && !_wcsnicmp(str, name, length))
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return pos + 1;
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}
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return NULL;
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}
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