ref: 809522e80f4011925e8d92aa480fad04c7ff9e10
dir: /sys/src/libc/fmt/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 = f->args; va_start(f->args, fmt); n = dofmt(f, fmt); va_end(f->args); f->flags = 0; f->width = 0; f->prec = 0; f->args = va; if(n >= 0) return 0; return n; }