Mercurial > irccd
view extern/libcompat/src/strdup.c @ 934:243f9f51b0ff
irccd: import libcompat and utilities
author | David Demelier <markand@malikania.fr> |
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date | Sun, 10 Jan 2021 16:56:32 +0100 |
parents | |
children | cf99df45cb84 |
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/* * strdup.c -- strdup implementation * * Copyright (c) 2020 David Demelier <markand@malikania.fr> * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #include <assert.h> #include <stdlib.h> #include <string.h> char * strdup(const char *src) { assert(src); char *ret; size_t length; length = strlen(src) + 1; if (!(ret = malloc(length))) return NULL; return memcpy(ret, src, length); }