Function web_write_all

ds4_web.c:218–232

}

static int web_write_all(int fd, const void *buf, size_t len) {
    const char *p = buf;
    while (len) {
#ifdef MSG_NOSIGNAL
        ssize_t n = send(fd, p, len, MSG_NOSIGNAL);
#else
        ssize_t n = write(fd, p, len);
#endif
        if (n < 0 && errno == EINTR) continue;
        if (n <= 0) return -1;
        p += n;
        len -= (size_t)n;
    }
    return 0;
}

static ssize_t web_read_some(int fd, char *buf, size_t len, int timeout_ms) {
    struct pollfd pfd = {.fd = fd, .events = POLLIN};