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Diffstat (limited to 'string/argz-extract.c')
-rw-r--r-- | string/argz-extract.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/string/argz-extract.c b/string/argz-extract.c new file mode 100644 index 0000000..5eb0e84 --- /dev/null +++ b/string/argz-extract.c @@ -0,0 +1,36 @@ +/* Routines for dealing with '\0' separated arg vectors. + + Copyright (C) 1995, 1996 Free Software Foundation, Inc. + + Written by Miles Bader <miles@gnu.ai.mit.edu> + + 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. */ + +#include <argz.h> + +/* Puts pointers to each string in ARGZ into ARGV, which must be large enough + to hold them all. */ +void +__argz_extract (const char *argz, size_t len, char **argv) +{ + while (len > 0) + { + size_t part_len = strlen(argz); + *argv++ = argz; + argz += part_len + 1; + len -= part_len + 1; + } +} +weak_alias (__argz_extract, argz_extract) |