diff options
Diffstat (limited to 'src/strdup.c')
-rw-r--r-- | src/strdup.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/strdup.c b/src/strdup.c new file mode 100644 index 0000000..6b486ca --- /dev/null +++ b/src/strdup.c @@ -0,0 +1,43 @@ +/* strdup.c -- return a newly allocated copy of a string + Copyright (C) 1990 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, Inc., + 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#ifdef STDC_HEADERS +#include <string.h> +#include <stdlib.h> +#else +char *malloc (); +char *strcpy (); +#endif + +/* Return a newly allocated copy of STR, + or 0 if out of memory. */ + +char * +strdup (str) + const char *str; +{ + char *newstr; + + newstr = (char *) malloc (strlen (str) + 1); + if (newstr) + strcpy (newstr, str); + return newstr; +} |