diff options
Diffstat (limited to 'lib/vsprintf.c')
-rw-r--r-- | lib/vsprintf.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/lib/vsprintf.c b/lib/vsprintf.c index a12c47fe294..ee32e44f66f 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -7,6 +7,8 @@ /* vsprintf.c -- Lars Wirzenius & Linus Torvalds. */ /* * Wirzenius wrote this portably, Torvalds fucked it up :-) + * + * from hush: simple_itoa() was lifted from boa-0.93.15 */ #include <stdarg.h> @@ -750,3 +752,17 @@ void panic(const char *fmt, ...) do_reset (NULL, 0, 0, NULL); #endif } + +char *simple_itoa(ulong i) +{ + /* 21 digits plus null terminator, good for 64-bit or smaller ints */ + static char local[22]; + char *p = &local[21]; + + *p-- = '\0'; + do { + *p-- = '0' + i % 10; + i /= 10; + } while (i > 0); + return p + 1; +} |