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Diffstat (limited to 'libshouldbeinlibc/=argz.h')
-rw-r--r-- | libshouldbeinlibc/=argz.h | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/libshouldbeinlibc/=argz.h b/libshouldbeinlibc/=argz.h deleted file mode 100644 index 1de0cd64..00000000 --- a/libshouldbeinlibc/=argz.h +++ /dev/null @@ -1,89 +0,0 @@ -/* Routines for dealing with '\0' separated arg vectors. - - Copyright (C) 1995 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. */ - -#ifndef __ARGZ_H__ -#define __ARGZ_H__ - -/* Make a '\0' separated arg vector from a unix argv vector, returning it in - ARGZ, and the total length in LEN. If a memory allocation error occurs, - ENOMEM is returned, otherwise 0. The result can be destroyed using free. */ -error_t argz_create(char **argv, char **argz, int *len); - -/* Returns the number of strings in ARGZ. */ -int argz_count (char *argz, int len); - -/* Puts pointers to each string in ARGZ into ARGV, which must be large enough - to hold them all. */ -void argz_extract (char *argz, int len, char **argv); - -/* 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, int len, int sep); - -/* Add BUF, of length BUF_LEN to the argz vector in ARGZ & ARGZ_LEN. */ -error_t -argz_append (char **argz, unsigned *argz_len, char *buf, unsigned buf_len); - -/* Add STR to the argz vector in ARGZ & ARGZ_LEN. This should be moved into - argz.c in libshouldbelibc. */ -error_t argz_add (char **argz, unsigned *argz_len, char *str); - -/* Delete ENTRY from ARGZ & ARGZ_LEN, if any. */ -void argz_delete (char **argz, unsigned *argz_len, char *entry); - -/* Insert ENTRY into ARGZ & ARGZ_LEN before BEFORE, which should be an - existing entry in ARGZ; if BEFORE is NULL, ENTRY is appended to the end. - Since ARGZ's first entry is the same as ARGZ, argz_insert (ARGZ, ARGZ_LEN, - ARGZ, ENTRY) will insert ENTRY at the beginning of ARGZ. If BEFORE is not - in ARGZ, EINVAL is returned, else if memory can't be allocated for the new - ARGZ, ENOMEM is returned, else 0. */ -error_t -argz_insert (char **argz, unsigned *argz_len, char *before, char *entry); - -/* Returns the next entry in ARGZ & ARGZ_LEN after ENTRY, or NULL if there - are no more. If entry is NULL, then the first entry is returned. This - behavior allows two convenient iteration styles: - - char *entry = 0; - while (entry = argz_next (argz, argz_len, entry)) - ...; - - or - - char *entry; - for (entry = argz; entry; entry = argz_next (argz, argz_len, entry)) - ...; -*/ -extern inline char * -argz_next (char *argz, unsigned argz_len, char *entry) -{ - if (entry) - if (entry >= argz + argz_len) - return 0; - else - return entry + strlen (entry) + 1; - else - if (argz_len > 0) - return argz; - else - return 0; -} - -#endif /* __ARGZ_H__ */ |