cc65/libsrc/common/fdopen.c

/*
 * fdopen.c
 *
 * Ullrich von Bassewitz, 17.06.1998
 */



#include <stdio.h>
#include <fcntl.h>
#include <errno.h>
#include "_file.h"



/*****************************************************************************/
/*                                   Code                                    */
/*****************************************************************************/



FILE* __fastcall__ fdopen (int handle, const char* /*mode*/)
{
    register FILE* f;

    /* Find a free file slot */
    if ((f = _fdesc ())) {
        /* Insert the handle, and return the descriptor */
        f->f_fd    = handle;
        f->f_flags = _FOPEN;
    } else {
        /* No slots */
        _seterrno (EMFILE);      /* Too many files */
    }

    /* Return the file descriptor */
    return f;
}