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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 /scan_ulong.c
parent634d365a03cb0581a062cd3cf4db9ae69f1cde26 (diff)
original, as downloaded from http://www.qmail.org/netqmail-1.06.tar.gz
Diffstat (limited to 'scan_ulong.c')
-rw-r--r--scan_ulong.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/scan_ulong.c b/scan_ulong.c
new file mode 100644
index 0000000..27c41ea
--- /dev/null
+++ b/scan_ulong.c
@@ -0,0 +1,11 @@
+#include "scan.h"
+
+unsigned int scan_ulong(s,u) register char *s; register unsigned long *u;
+{
+ register unsigned int pos; register unsigned long result;
+ register unsigned long c;
+ pos = 0; result = 0;
+ while ((c = (unsigned long) (unsigned char) (s[pos] - '0')) < 10)
+ { result = result * 10 + c; ++pos; }
+ *u = result; return pos;
+}