diff options
Diffstat (limited to 'usr/src/lib/libast/common/misc/getenv.c')
| -rw-r--r-- | usr/src/lib/libast/common/misc/getenv.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/usr/src/lib/libast/common/misc/getenv.c b/usr/src/lib/libast/common/misc/getenv.c new file mode 100644 index 0000000000..fa4407c1ef --- /dev/null +++ b/usr/src/lib/libast/common/misc/getenv.c @@ -0,0 +1,43 @@ +/*********************************************************************** +* * +* This software is part of the ast package * +* Copyright (c) 1985-2008 AT&T Intellectual Property * +* and is licensed under the * +* Common Public License, Version 1.0 * +* by AT&T Intellectual Property * +* * +* A copy of the License is available at * +* http://www.opensource.org/licenses/cpl1.0.txt * +* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * +* * +* Information and Software Systems Research * +* AT&T Research * +* Florham Park NJ * +* * +* Glenn Fowler <gsf@research.att.com> * +* David Korn <dgk@research.att.com> * +* Phong Vo <kpv@research.att.com> * +* * +***********************************************************************/ +#pragma prototyped + +#include "intercepts.h" + +/* + * NOTE: the "intercepts" definition is here instead of astintercept.c because some + * static linkers miss lone references to "intercepts" without "astintercept()" + * ALSO: { 0 } definition required by some dynamic linkers avers to common symbols + */ + +Intercepts_t intercepts = { 0 }; + +/* + * get name from the environment + */ + +char* +getenv(const char* name) +{ +#undef getenv + return intercepts.intercept_getenv ? (*intercepts.intercept_getenv)(name) : getenv(name); +} |