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author | Robert de Bath <rdebath@poboxes.com> | 1996-03-24 21:25:23 +0100 |
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committer | Lubomir Rintel <lkundrak@v3.sk> | 2013-10-23 23:29:54 +0200 |
commit | dcc973ea3e31710429858c99d4f040334ac67c06 (patch) | |
tree | 8883b902eb18eba489957b7f03caa491fd7992a7 /libc/misc/itoa.c | |
parent | fe22c37817ce338fbbc90b239320248c270957fa (diff) | |
download | dev86-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.c | 24 |
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; +} |