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authorRobert de Bath <rdebath@poboxes.com>1996-03-24 21:25:23 +0100
committerLubomir Rintel <lkundrak@v3.sk>2013-10-23 23:29:54 +0200
commitdcc973ea3e31710429858c99d4f040334ac67c06 (patch)
tree8883b902eb18eba489957b7f03caa491fd7992a7 /libc/misc/itoa.c
parentfe22c37817ce338fbbc90b239320248c270957fa (diff)
downloaddev86-dcc973ea3e31710429858c99d4f040334ac67c06.tar.gz
Import Dev86-0.0.5.tar.gzv0.0.5
Diffstat (limited to 'libc/misc/itoa.c')
-rw-r--r--libc/misc/itoa.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/libc/misc/itoa.c b/libc/misc/itoa.c
new file mode 100644
index 0000000..0822cfc
--- /dev/null
+++ b/libc/misc/itoa.c
@@ -0,0 +1,24 @@
+/* itoa.c <ndf@linux.mit.edu> */
+#define __MAX_INT_CHARS 7
+
+char *
+itoa(i)
+int i;
+{
+ static char a[__MAX_INT_CHARS];
+ char *b = a + sizeof(a) - 1;
+ int sign = (i < 0);
+
+ if (sign)
+ i = -i;
+ *b = 0;
+ do
+ {
+ *--b = '0' + (i % 10);
+ i /= 10;
+ }
+ while (i);
+ if (sign)
+ *--b = '-';
+ return b;
+}