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author | Jim Meyering <jim@meyering.net> | 1992-10-31 20:42:48 +0000 |
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committer | Jim Meyering <jim@meyering.net> | 1992-10-31 20:42:48 +0000 |
commit | 14fd34b78818660e05806b6eda178e3f846c5c21 (patch) | |
tree | b40038aa2684b5cd95ae2d5fcef564bcf8e05cc3 /lib/strdup.c | |
download | coreutils-14fd34b78818660e05806b6eda178e3f846c5c21.tar.xz |
Initial revision
Diffstat (limited to 'lib/strdup.c')
-rw-r--r-- | lib/strdup.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/lib/strdup.c b/lib/strdup.c new file mode 100644 index 000000000..078c69b6e --- /dev/null +++ b/lib/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., 675 Mass Ave, Cambridge, MA 02139, USA. */ + +#ifdef STDC_HEADERS +#include <string.h> +#include <stdlib.h> +#else +char *malloc (); +char *strcpy (); +#endif + +#if !__STDC__ +#define const +#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; +} |