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 /fmt_strn.c | |
parent | 634d365a03cb0581a062cd3cf4db9ae69f1cde26 (diff) |
original, as downloaded from http://www.qmail.org/netqmail-1.06.tar.gz
Diffstat (limited to 'fmt_strn.c')
-rw-r--r-- | fmt_strn.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/fmt_strn.c b/fmt_strn.c new file mode 100644 index 0000000..3ef58a6 --- /dev/null +++ b/fmt_strn.c @@ -0,0 +1,12 @@ +#include "fmt.h" + +unsigned int fmt_strn(s,t,n) +register char *s; register char *t; register unsigned int n; +{ + register unsigned int len; + char ch; + len = 0; + if (s) { while (n-- && (ch = t[len])) s[len++] = ch; } + else while (n-- && t[len]) len++; + return len; +} |