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| author | Robert de Bath <rdebath@poboxes.com> | 1996-03-24 17:45:55 +0100 |
|---|---|---|
| committer | Lubomir Rintel <lkundrak@v3.sk> | 2013-10-23 23:29:43 +0200 |
| commit | fe22c37817ce338fbbc90b239320248c270957fa (patch) | |
| tree | d9550410c4a20bdd382fcc58d2d3d7c5e04e5245 /libc-0.0.4/misc/getenv.c | |
| parent | a7aba15e8efffb1c5d3097656f1a93955a64f01f (diff) | |
| parent | 42192453ea219b80d0bf9f41e51e36d3d4d0740b (diff) | |
| download | dev86-fe22c37817ce338fbbc90b239320248c270957fa.tar.gz | |
Import Dev86-0.0.4.tar.gzv0.0.4
Diffstat (limited to 'libc-0.0.4/misc/getenv.c')
| -rw-r--r-- | libc-0.0.4/misc/getenv.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/libc-0.0.4/misc/getenv.c b/libc-0.0.4/misc/getenv.c new file mode 100644 index 0000000..45d072e --- /dev/null +++ b/libc-0.0.4/misc/getenv.c @@ -0,0 +1,26 @@ +/* Copyright (C) 1995,1996 Robert de Bath <rdebath@cix.compulink.co.uk> + * This file is part of the Linux-8086 C library and is distributed + * under the GNU Library General Public License. + */ + +extern char ** environ; + +char * +getenv(name) +char * name; +{ + register int l; + register char ** ep = environ; + l = strlen(name); + + if( ep == 0 || l == 0 ) return 0; + + while(*ep) + { + if( **ep == *name && memcmp(name, *ep, l) == 0 && (*ep)[l] == '=' ) + return *ep+l+1; + ep++; + } + return 0; +} + |