Mirror of :pserver:cvs@cvs.fefe.de:/cvs libowfat https://www.fefe.de/libowfat/
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#include "stralloc.h"
#include "textcode.h"
int fmt_to_sa(size_t (*func)(char*,const char*,size_t),
stralloc* sa,const char* src,size_t len) {
size_t needed=func(0,src,len);
if (!stralloc_readyplus(sa,needed)) return 0;
func(sa->s+sa->len,src,len);
sa->len+=needed;
return needed;
}