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Diffstat (limited to 'REORG.TODO/string/strdup.c')
-rw-r--r-- | REORG.TODO/string/strdup.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/REORG.TODO/string/strdup.c b/REORG.TODO/string/strdup.c new file mode 100644 index 0000000000..40993fce1a --- /dev/null +++ b/REORG.TODO/string/strdup.c @@ -0,0 +1,54 @@ +/* Copyright (C) 1991-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#if defined _LIBC || defined STDC_HEADERS +# include <stdlib.h> +# include <string.h> +#else +char *malloc (); +char *memcpy (); +#endif + +#undef __strdup +#undef strdup + +#ifndef weak_alias +# define __strdup strdup +#endif + +/* Duplicate S, returning an identical malloc'd string. */ +char * +__strdup (const char *s) +{ + size_t len = strlen (s) + 1; + void *new = malloc (len); + + if (new == NULL) + return NULL; + + return (char *) memcpy (new, s, len); +} +#ifdef libc_hidden_def +libc_hidden_def (__strdup) +#endif +#ifdef weak_alias +weak_alias (__strdup, strdup) +#endif |