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authorHenryk Plötz <henryk@ploetzli.ch>2014-10-03 19:58:52 +0200
committerHenryk Plötz <henryk@ploetzli.ch>2014-10-03 19:58:52 +0200
commit0e5b2871ca6456b01d4bf037a6e68badf1ff1a41 (patch)
tree97b95b74c9618d85da9aa9451a55a819cd7b1c2e /scan_ulong.c
downloadtinydnssec-0e5b2871ca6456b01d4bf037a6e68badf1ff1a41.tar.gz
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Initial commit of djbdns-1.05.tar.gz
Source was http://cr.yp.to/djbdns/djbdns-1.05.tar.gz, SHA1 2efdb3a039d0c548f40936aa9cb30829e0ce8c3d
Diffstat (limited to 'scan_ulong.c')
-rw-r--r--scan_ulong.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/scan_ulong.c b/scan_ulong.c
new file mode 100644
index 0000000..d70b334
--- /dev/null
+++ b/scan_ulong.c
@@ -0,0 +1,14 @@
+#include "scan.h"
+
+unsigned int scan_ulong(register const 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;
+}