ref: a08fb2286d2d908bb8088f46a74b0460d4f7779f
dir: /libc/fmtprint.c/
#include <u.h> #include <libc.h> #include "fmtdef.h" /* * format a string into the output buffer * designed for formats which themselves call fmt, * but ignore any width flags */ int fmtprint(Fmt *f, char *fmt, ...) { va_list va; int n; f->flags = 0; f->width = 0; f->prec = 0; VA_COPY(va, f->args); VA_END(f->args); va_start(f->args, fmt); n = dofmt(f, fmt); va_end(f->args); f->flags = 0; f->width = 0; f->prec = 0; VA_COPY(f->args,va); VA_END(va); if(n >= 0) return 0; return n; }