* Copyright (c) 1987 Regents of the University of California.
* %sccs.include.redist.c%
#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid
[] = "@(#)getenv.c 5.8 (Berkeley) %G%";
#endif /* LIBC_SCCS and not lint */
* Returns ptr to value associated with name, if any, else NULL.
return(_findenv(name
, &offset
));
* Returns pointer to value associated with name, if any, else NULL.
* Sets offset to be the offset of the name/value combination in the
* environmental array, for use by setenv(3) and unsetenv(3).
* Explicitly removes '=' in argument name.
* This routine *should* be a static; don't use it.
for (C
= name
, len
= 0; *C
&& *C
!= '='; ++C
, ++len
);
for (P
= environ
; *P
; ++P
)
if (!strncmp(*P
, name
, len
))
if (*(C
= *P
+ len
) == '=') {