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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/fmt_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/fmt_ulong.c')
-rw-r--r--src/fmt_ulong.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/src/fmt_ulong.c b/src/fmt_ulong.c
new file mode 100644
index 0000000..168572f
--- /dev/null
+++ b/src/fmt_ulong.c
@@ -0,0 +1,15 @@
+/* Public domain. */
+
+#include "fmt.h"
+
+unsigned int fmt_ulong(register char *s,register unsigned long u)
+{
+  register unsigned int len; register unsigned long q;
+  len = 1; q = u;
+  while (q > 9) { ++len; q /= 10; }
+  if (s) {
+    s += len;
+    do { *--s = '0' + (u % 10); u /= 10; } while(u); /* handles u == 0 */
+  }
+  return len;
+}