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Diffstat (limited to 'REORG.TODO/string/argz-stringify.c')
| -rw-r--r-- | REORG.TODO/string/argz-stringify.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/REORG.TODO/string/argz-stringify.c b/REORG.TODO/string/argz-stringify.c new file mode 100644 index 0000000000..5499264d38 --- /dev/null +++ b/REORG.TODO/string/argz-stringify.c @@ -0,0 +1,40 @@ +/* Routines for dealing with '\0' separated arg vectors. + Copyright (C) 1995-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Written by Miles Bader <miles@gnu.org> + + 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/>. */ + +#include <argz.h> +#include <string.h> + +/* Make '\0' separated arg vector ARGZ printable by converting all the '\0's + except the last into the character SEP. */ +void +__argz_stringify (char *argz, size_t len, int sep) +{ + if (len > 0) + while (1) + { + size_t part_len = __strnlen (argz, len); + argz += part_len; + len -= part_len; + if (len-- <= 1) /* includes final '\0' we want to stop at */ + break; + *argz++ = sep; + } +} +libc_hidden_def (__argz_stringify) +weak_alias (__argz_stringify, argz_stringify) |