diff options
author | Eric Andersen <andersen@codepoet.org> | 2000-10-11 23:54:37 +0000 |
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committer | Eric Andersen <andersen@codepoet.org> | 2000-10-11 23:54:37 +0000 |
commit | a99617fe8fdb56b3e877558bfd6572ce65ad39de (patch) | |
tree | 26c3182125188cb7681885830ea7e32e179c7565 /libc/misc/internals/itoa.c | |
parent | d1c3ee2a075fc4e855e352e5a5cf10371f2e77aa (diff) |
Finish reorganizing things. At least I think I've finished.
Diffstat (limited to 'libc/misc/internals/itoa.c')
-rw-r--r-- | libc/misc/internals/itoa.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/libc/misc/internals/itoa.c b/libc/misc/internals/itoa.c new file mode 100644 index 000000000..a683b8018 --- /dev/null +++ b/libc/misc/internals/itoa.c @@ -0,0 +1,21 @@ +/* itoa.c <ndf@linux.mit.edu> */ +#define __MAX_INT_CHARS 7 + +char *itoa(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; +} |