/* * pANS stdio -- sopenw */#include "iolib.h"FILE *sopenw(void){	FILE *f;	for(f=_IO_stream;f!=&_IO_stream[FOPEN_MAX];f++) if(f->state==CLOSED) break;	if(f==&_IO_stream[FOPEN_MAX]) return NULL;	f->buf=f->rp=f->wp=0;	f->state=OPEN;	f->flags=STRING;	f->fd=-1;	return f;}