diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/lib.c | 56 | ||||
-rw-r--r-- | lib/lib.h | 4 |
2 files changed, 0 insertions, 60 deletions
@@ -177,62 +177,6 @@ struct string_list *find_in_path(char *path, char *filename) return rlist; } -// Convert unsigned int to ascii, writing into supplied buffer. A truncated -// result contains the first few digits of the result ala strncpy, and is -// always null terminated (unless buflen is 0). -void utoa_to_buf(unsigned n, char *buf, unsigned buflen) -{ - int i, out = 0; - - if (buflen) { - for (i=1000000000; i; i/=10) { - int res = n/i; - - if ((res || out || i == 1) && --buflen>0) { - out++; - n -= res*i; - *buf++ = '0' + res; - } - } - *buf = 0; - } -} - -// Convert signed integer to ascii, using utoa_to_buf() -void itoa_to_buf(int n, char *buf, unsigned buflen) -{ - if (buflen && n<0) { - n = -n; - *buf++ = '-'; - buflen--; - } - utoa_to_buf((unsigned)n, buf, buflen); -} - -// This static buffer is used by both utoa() and itoa(), calling either one a -// second time will overwrite the previous results. -// -// The longest 32 bit integer is -2 billion plus a null terminator: 12 bytes. -// Note that int is always 32 bits on any remotely unix-like system, see -// http://www.unix.org/whitepapers/64bit.html for details. - -static char itoa_buf[12]; - -// Convert unsigned integer to ascii, returning a static buffer. -char *utoa(unsigned n) -{ - utoa_to_buf(n, itoa_buf, sizeof(itoa_buf)); - - return itoa_buf; -} - -char *itoa(int n) -{ - itoa_to_buf(n, itoa_buf, sizeof(itoa_buf)); - - return itoa_buf; -} - // atol() with the kilo/mega/giga/tera/peta/exa extensions. // (zetta and yotta don't fit in 64 bits.) long atolx(char *numstr) @@ -140,10 +140,6 @@ void msleep(long miliseconds); int64_t peek(void *ptr, int size); void poke(void *ptr, uint64_t val, int size); struct string_list *find_in_path(char *path, char *filename); -void utoa_to_buf(unsigned n, char *buf, unsigned buflen); -void itoa_to_buf(int n, char *buf, unsigned buflen); -char *utoa(unsigned n); -char *itoa(int n); long atolx(char *c); int numlen(long l); int stridx(char *haystack, char needle); |