Subversion Repositories planix.SVN

/*
 * pANS stdio -- sopenr
 */
#include "iolib.h"

FILE *sopenr(const char *s){
        FILE *f;
        qlock(&_stdiolk);
        for(f=_IO_stream;f!=&_IO_stream[FOPEN_MAX];f++) if(f->state==CLOSED) break;
        if(f==&_IO_stream[FOPEN_MAX]) {
                qunlock(&_stdiolk);
                return NULL;
        }
        f->buf=f->rp=(char *)s; /* what an annoyance const is */
        f->bufl=strlen(s);
        f->wp=f->buf+f->bufl;
        f->state=RD;
        f->flags=STRING;
        f->fd=-1;
        qunlock(&_stdiolk);
        return f;
}