diff options
author | John Denker <jsd@av8n.com> | 2012-06-01 23:07:51 -0700 |
---|---|---|
committer | John Denker <jsd@av8n.com> | 2012-06-02 17:30:23 -0700 |
commit | 0d0f7a0e7c32842edff533246a1f8523306f9ab0 (patch) | |
tree | 43dbb2fffaa8d490731969f39f5d20832523bd5d /ucspi-tcp-0.88/scan_ulong.c | |
parent | 94c58d7f8cabd9b1ff4c33c57a6ff76cdf3f955e (diff) |
as downloaded : ucspi-tcp
Diffstat (limited to 'ucspi-tcp-0.88/scan_ulong.c')
-rw-r--r-- | ucspi-tcp-0.88/scan_ulong.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/ucspi-tcp-0.88/scan_ulong.c b/ucspi-tcp-0.88/scan_ulong.c new file mode 100644 index 0000000..69bc3d4 --- /dev/null +++ b/ucspi-tcp-0.88/scan_ulong.c @@ -0,0 +1,14 @@ +#include "scan.h" + +unsigned int scan_ulong(register char *s,register unsigned long *u) +{ + register unsigned int pos = 0; + register unsigned long result = 0; + register unsigned long c; + while ((c = (unsigned long) (unsigned char) (s[pos] - '0')) < 10) { + result = result * 10 + c; + ++pos; + } + *u = result; + return pos; +} |