Mercurial > repos > ashvark > qiime_1_8_0
diff bwa-0.6.2/kstring.c @ 2:a294fbfcb1db draft default tip
Uploaded BWA
author | ashvark |
---|---|
date | Fri, 18 Jul 2014 07:55:59 -0400 |
parents | dd1186b11b3b |
children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/bwa-0.6.2/kstring.c Fri Jul 18 07:55:59 2014 -0400 @@ -0,0 +1,35 @@ +#include <stdarg.h> +#include <stdio.h> +#include "kstring.h" + +int ksprintf(kstring_t *s, const char *fmt, ...) +{ + va_list ap; + int l; + va_start(ap, fmt); + l = vsnprintf(s->s + s->l, s->m - s->l, fmt, ap); + va_end(ap); + if (l + 1 > s->m - s->l) { + s->m = s->l + l + 2; + kroundup32(s->m); + s->s = (char*)realloc(s->s, s->m); + va_start(ap, fmt); + l = vsnprintf(s->s + s->l, s->m - s->l, fmt, ap); + } + va_end(ap); + s->l += l; + return l; +} + +#ifdef KSTRING_MAIN +#include <stdio.h> +int main() +{ + kstring_t *s; + s = (kstring_t*)calloc(1, sizeof(kstring_t)); + ksprintf(s, "abcdefg: %d", 100); + printf("%s\n", s->s); + free(s); + return 0; +} +#endif