.\" Copyright 2002 walter harms (walter.harms@informatik.uni-oldenburg.de)
.\" Distributed under GPL
.\" based on the description in glibc source and infopages
.\" 
.\" Corrections and additions, aeb
.\"
.\" Japanese Version Copyright (c) 2002 Akihiro MOTOKI, all rights reserved.
.\" Translated Mon Feb  2 2003 by Akihiro MOTOKI <amotoki@dd.iij4u.or.jp>
.\"
.TH ARGZ_ADD 3
.SH ̾
argz_add, argz_add_sep, argz_append, argz_count, argz_create,
argz_create_sep, argz_delete, argz_extract, argz_insert,
argz_next, argz_replace, argz_stringify \- argz ꥹȤ뤿δؿ
.SH 
.nf
.sp
.B "#include <argz.h>"
.sp
.BI "error_t"
.BI "argz_add(char **" argz ", size_t *" argz_len ", const char *" str );
.sp
.BI "error_t"
.BI "argz_add_sep(char **" argz ", size_t *" argz_len ,
.ti 20n
.BI "const char *" str ", int " delim );
.sp
.BI "error_t"
.BI "argz_append(char **" argz ", size_t *" argz_len ,
.ti 20n
.BI "const char *" buf ", size_t " buf_len );
.sp
.BI "size_t"
.BI "argz_count(const char *" argz ", size_t " argz_len );
.sp
.BI "error_t"
.BI "argz_create(char * const " argv "[], char **" argz ,
.ti 20n
.BI "size_t *" argz_len );
.sp
.BI "error_t"
.BI "argz_create_sep(const char *" str ", int " sep ", char **" argz ,
.ti 20n
.BI "size_t *" argz_len );
.sp
.BI "error_t"
.BI "argz_delete(char **" argz ", size_t *" argz_len ", char *" entry );
.sp
.BI "void"
.BI "argz_extract(char *" argz ", size_t " argz_len ", char  **" argv );
.sp
.BI "error_t"
.BI "argz_insert (char **" argz ", size_t *" argz_len ", char *" before ,
.ti 20n
.BI "const char *" entry );
.sp
.BI "char *"
.BI "argz_next(char *" argz ", size_t " argz_len ", const char *" entry );
.sp
.BI "error_t"
.BI "argz_replace(char **" argz ", size_t *" argz_len ", const char *" str ,
.ti 20n
.BI "const char *" with ", unsigned int *" replace_count );
.sp
.BI "void"
.BI "argz_stringify(char *" argz ", size_t " len ", int " sep );
.sp
.SH 
δؿ glibc ͭǤ롣
.LP
argz vector ĹդʸХåեؤΥݥ󥿤Ǥ롣
ʸХåեǤϡʣʸ NUL ХȤǶڤƤꡢ
ʸȤƲᤵ褦ˤʤäƤ롣
Ĺ 0 Ǥʤ硢ХåեκǸΥХȤ NUL ǤʤФʤʤ
.LP
δؿ argz vector 뤿ΤΤǤ롣
ڥ (NULL,0)  argz vector Ǥꡢդ˸
Ĺ 0  argz vector NULL ݥ󥿤ʤФʤʤ
Ǥʤ argz vector γƤ
.BR malloc (3)
ȤäƹԤ롣äơargz vector Τ
.BR free (3)
ȤȤǤ롣
.LP
.B argz_add()
ϡʸ
.I str

.RI * argz
ɲä
.RI * argz

.RI * argz_len
򹹿롣
.LP
.B argz_add_sep()
Ʊͤư򤹤뤬ڤʸ
.I delim
ˤäʸ
.I str
ʣʸʬ䤹ۤʤ롣
㤨Сڤʸ ':' ꤷơUnix ѥФ
δؿȤȤǤ
.LP
.B argz_append()
 argz vector
.RI ( buf , buf_len )
θ
.RI (* argz ,* argz_len )
դä
.RI * argz

.RI * argz_len
򹹿롣
(äơ
.RI * argz_len

.I buf_len
ä롣)
.LP
.B argz_count()

.RI ( argz , argz_len )
ʸο롣ºݤˤ NUL ХȤοƤ롣
.LP
.B argz_create()
ϡUnix ήΰ٥ȥǤ
.IR argv
((char *) 0 ǽü) argz vector
.RI (* argz ,* argz_len )
Ѵ롣
.LP
.B argz_create_sep()
ϡNUL ǽü줿ʸ
.I str
ڤʸ
.I sep
ʬ䤷ʤ顢argz vector
.RI (* argz ,* argz_len )
Ѵ롣
.LP
.B argz_delete()
ϡ
.I entry
ǻؤ줿ʸ argz vector
.RI (* argz ,* argz_len )

.RI * argz

.RI * argz_len
򹹿롣
.LP
.B argz_extract()

.B argz_create()
ȿФԤargz vector
.RI ( argz , argz_len )
Ĵ١
.I argv
Ϥޤ򥵥ʸؤΥݥ󥿤Ƥ
ֺǸ NULL ơUnix ή argv ٥ȥ롣

.I argv

.IR argz_count ( argz , argz_len ") + 1"
ĤΥݥ󥿤ƤǤ֤äƤʤФʤʤ
.LP
.B argz_insert()

.B argz_delete()
ȿФԤargz vector
.RI (* argz ,* argz_len )
ΰ
.I before
˰
.I entry

.RI * argz

.RI * argz_len
򹹿롣
.I before
 NULL ξ硢
.I entry
롣
.LP
.B argz_next()
 argz vector ֤Ĵ٤뤿δؿǤ롣
.I entry
 NULL ξ硢ǽΥȥ֤
Ǥʤ硢Υȥ֤
Υȥ꤬ʤ硢NULL ֤
.LP
.B argz_replace()
ϡ
.I str
򤹤٤
.I with
֤ (ɬפ˱ argz κƳƤԤ)
.I replace_count
 NULL Ǥʤ硢
.RI * replace_count
֤Ԥä䤹
.LP
.B argz_stringify()

.BR argz_create_sep()
ȿФԤ
 NUL ʳƤ NUL 
.I sep
֤ơ
argz vector ̾ʸѴ롣
.SH ֤
ƤԤ argz ؿϤ٤ \fIerror_t\fP ֤ͤġ
 \fB0\fP ֤ƥ顼ȯ
\fBENOMEM\fP ֤
.SH Х
NUL ǽüƤʤ argz vector Ѥ硢
segmentation fault 򵯤⤷ʤ
.SH 
δؿ GNU ˤĥǤ롣դƻѤ뤳ȡ
.SH Ϣ
.BR envz (3)