2 * Copyright (c) 2021 Omar Polo <op@omarpolo.com>
4 * Permission to use, copy, modify, and distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 #include "telescope.h"
27 if ((flags = fcntl(fd, F_GETFL)) == -1)
29 if (fcntl(fd, F_SETFL, flags | O_NONBLOCK) == -1)
35 telescope_strnchr(char *b, char d, size_t len)
39 for (i = 0; i < len; ++i) {
48 has_prefix(const char *str, const char *prfx)
52 for (i = 0; str[i] != '\0' && prfx[i] != '\0'; ++i)
53 if (str[i] != prfx[i])
55 return prfx[i] == '\0';