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authorJohn Denker <jsd@av8n.com>2012-06-02 01:58:45 (GMT)
committerJohn Denker <jsd@av8n.com>2012-06-02 01:58:45 (GMT)
commitb732a73bc773789894466b0e5320b2f1fe42c7e9 (patch)
tree385358983f064a1f10a5080b33a3ba13010886db /byte_chr.c
parent634d365a03cb0581a062cd3cf4db9ae69f1cde26 (diff)
original, as downloaded from http://www.qmail.org/netqmail-1.06.tar.gz
Diffstat (limited to 'byte_chr.c')
-rw-r--r--byte_chr.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/byte_chr.c b/byte_chr.c
new file mode 100644
index 0000000..f81dde8
--- /dev/null
+++ b/byte_chr.c
@@ -0,0 +1,20 @@
+#include "byte.h"
+
+unsigned int byte_chr(s,n,c)
+char *s;
+register unsigned int n;
+int c;
+{
+ register char ch;
+ register char *t;
+
+ ch = c;
+ t = s;
+ for (;;) {
+ if (!n) break; if (*t == ch) break; ++t; --n;
+ if (!n) break; if (*t == ch) break; ++t; --n;
+ if (!n) break; if (*t == ch) break; ++t; --n;
+ if (!n) break; if (*t == ch) break; ++t; --n;
+ }
+ return t - s;
+}