Function getfp

util/makedefs.c:465–512

#endif

static FILE *
getfp(const char *template, const char *tag, const char *mode, int flg)
{
    char *name = name_file(template, tag);
    FILE *rv = (FILE *) 0;
    boolean istemp = (flg & FLG_TEMPFILE) != 0;
#if !defined(HAS_NO_MKSTEMP) && !defined(MD_USE_TMPFILE_S)
    char tmpfbuf[MAXFNAMELEN];
    int tmpfd;
#endif
#ifdef MD_USE_TMPFILE_S
    errno_t err;
#endif

#if defined(MD_USE_TMPFILE_S)
    if (istemp) {
        err = tmpfile_s(&rv);
#if defined(MSDOS) || defined(WIN32)
        if (!err && (!strcmp(mode, WRTMODE) || !strcmp(mode, RDTMODE))) {
            (void) _setmode(fileno(rv), O_TEXT);
        }
#endif
    } else
#else    /* MD_USE_TMPFILE_S */
#ifndef HAS_NO_MKSTEMP
    if (istemp) {
        (void) snprintf(tmpfbuf, sizeof tmpfbuf, DATA_TEMPLATE, "mdXXXXXX");
        tmpfd = mkstemp(tmpfbuf);
        if (tmpfd >= 0) {
            rv = fdopen(tmpfd, WRTMODE); /* temp file is always read+write */
            Unlink(tmpfbuf);
        }
    } else
#endif
#endif  /* MD_USE_TMPFILE_S */
        rv = fopen(name, mode);

    if (!rv) {
        Fprintf(stderr, "Can't open '%s' (mode=%s).\n",
#if !defined(HAS_NO_MKSTEMP) && !defined(MD_USE_TMPFILE_S)
                istemp ? tmpfbuf :
#endif
                 name, mode);
        makedefs_exit(EXIT_FAILURE);
        /*NOTREACHED*/
    }
    return rv;
}

RESTORE_WARNING_FORMAT_NONLITERAL