Function fopen

examples/stdlib.c:3274–3295

}

static FILE *fopen(const char *path, const char *mode)
{
    int flags = stdio_parse_mode(mode);
    if (flags < 0)
    {
        errno = EINVAL;
        return NULL;
    }
    int fd = open(path, flags,
        S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH);
    if (fd < 0)
        return NULL;
    bool r = ((flags & O_ACCMODE) != O_WRONLY? true: false);
    bool w = ((flags & O_ACCMODE) != O_RDONLY? true: false);
    FILE *stream = stdio_stream_alloc(fd, r, w, _IOFBF);
    if (stream == NULL)
    {
        close(fd);
        return NULL;
    }
    return stream;
}

static int fclose(FILE *stream)
{