diff options
author | John Denker <jsd@av8n.com> | 2012-06-01 18:58:45 -0700 |
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committer | John Denker <jsd@av8n.com> | 2012-06-01 18:58:45 -0700 |
commit | b732a73bc773789894466b0e5320b2f1fe42c7e9 (patch) | |
tree | 385358983f064a1f10a5080b33a3ba13010886db /envread.c | |
parent | 634d365a03cb0581a062cd3cf4db9ae69f1cde26 (diff) |
original, as downloaded from http://www.qmail.org/netqmail-1.06.tar.gz
Diffstat (limited to 'envread.c')
-rw-r--r-- | envread.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/envread.c b/envread.c new file mode 100644 index 0000000..80185de --- /dev/null +++ b/envread.c @@ -0,0 +1,30 @@ +#include "env.h" +#include "str.h" + +extern /*@null@*/char *env_get(s) +char *s; +{ + int i; + unsigned int slen; + char *envi; + + slen = str_len(s); + for (i = 0;envi = environ[i];++i) + if ((!str_diffn(s,envi,slen)) && (envi[slen] == '=')) + return envi + slen + 1; + return 0; +} + +extern char *env_pick() +{ + return environ[0]; +} + +extern char *env_findeq(s) +char *s; +{ + for (;*s;++s) + if (*s == '=') + return s; + return 0; +} |