ref: faa625a1d5ab47ac0438b2cea5b2bde1ea747b8b
dir: /sys/src/libc/fmt/fmtvprint.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 fmtvprint(Fmt *f, char *fmt, va_list args) { va_list va; int n; f->flags = 0; f->width = 0; f->prec = 0; va = f->args; f->args = args; n = dofmt(f, fmt); f->flags = 0; f->width = 0; f->prec = 0; f->args = va; if(n >= 0) return 0; return n; }