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authorGerrit Pape <pape@smarden.org>2002-05-18 17:30:16 +0000
committerGerrit Pape <pape@smarden.org>2002-05-18 17:30:16 +0000
commit9cc46dc719566d4665f2e584cbd0b3b250d4b7d9 (patch)
tree3102f6853180830c6ad48d40c3e5fa5ef3d21d49 /src/scan_ulong.c
parenta3b07af346564647eb28477c80cc0d1b6929246b (diff)
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* src/: include public domain sources to build byte.a, unix.a, time.a:
    runit builds without having daemontools' sources installed.
0.3.3.
Diffstat (limited to 'src/scan_ulong.c')
-rw-r--r--src/scan_ulong.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/src/scan_ulong.c b/src/scan_ulong.c
new file mode 100644
index 0000000..af19701
--- /dev/null
+++ b/src/scan_ulong.c
@@ -0,0 +1,16 @@
+/* Public domain. */
+
+#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;
+}