1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate /* 28*0Sstevel@tonic-gate * GNU-like getopt_long(), getopt_long_only(). 29*0Sstevel@tonic-gate * Solaris-specific getopt_clip(). 30*0Sstevel@tonic-gate */ 31*0Sstevel@tonic-gate 32*0Sstevel@tonic-gate #ifndef _GETOPT_H 33*0Sstevel@tonic-gate #define _GETOPT_H 34*0Sstevel@tonic-gate 35*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 36*0Sstevel@tonic-gate 37*0Sstevel@tonic-gate #ifdef __cplusplus 38*0Sstevel@tonic-gate extern "C" { 39*0Sstevel@tonic-gate #endif 40*0Sstevel@tonic-gate 41*0Sstevel@tonic-gate 42*0Sstevel@tonic-gate /* 43*0Sstevel@tonic-gate * Values for has_arg field. 44*0Sstevel@tonic-gate * 45*0Sstevel@tonic-gate * optional_argument is not supported by getopt_clip() 46*0Sstevel@tonic-gate */ 47*0Sstevel@tonic-gate #define no_argument 0 48*0Sstevel@tonic-gate #define required_argument 1 49*0Sstevel@tonic-gate #define optional_argument 2 50*0Sstevel@tonic-gate 51*0Sstevel@tonic-gate struct option { 52*0Sstevel@tonic-gate char *name; /* name of long option */ 53*0Sstevel@tonic-gate int has_arg; /* whether option takes an argument */ 54*0Sstevel@tonic-gate int *flag; /* if not NULL, set *flag to val when option found */ 55*0Sstevel@tonic-gate int val; /* if flag is not NULL, value to set *flag to. */ 56*0Sstevel@tonic-gate /* if flag is NULL, return value */ 57*0Sstevel@tonic-gate }; 58*0Sstevel@tonic-gate 59*0Sstevel@tonic-gate /* 60*0Sstevel@tonic-gate * External variables used by these routines. 61*0Sstevel@tonic-gate */ 62*0Sstevel@tonic-gate extern char *optarg; 63*0Sstevel@tonic-gate extern int opterr; 64*0Sstevel@tonic-gate extern int optind; 65*0Sstevel@tonic-gate extern int optopt; 66*0Sstevel@tonic-gate 67*0Sstevel@tonic-gate /* 68*0Sstevel@tonic-gate * The use of getopt_long_only in new development is strongly discouraged. 69*0Sstevel@tonic-gate */ 70*0Sstevel@tonic-gate #ifdef __STDC__ 71*0Sstevel@tonic-gate extern int getopt_long(int, char * const *, const char *, 72*0Sstevel@tonic-gate const struct option *, int *); 73*0Sstevel@tonic-gate extern int getopt_long_only(int, char * const *, const char *, 74*0Sstevel@tonic-gate const struct option *, int *); 75*0Sstevel@tonic-gate extern int getopt_clip(int, char * const *, const char *, 76*0Sstevel@tonic-gate const struct option *, int *); 77*0Sstevel@tonic-gate #else /* __STDC__ */ 78*0Sstevel@tonic-gate extern int getopt_long(); 79*0Sstevel@tonic-gate extern int getopt_long_only(); 80*0Sstevel@tonic-gate extern int getopt_clip(); 81*0Sstevel@tonic-gate #endif /* __STDC__ */ 82*0Sstevel@tonic-gate 83*0Sstevel@tonic-gate #ifdef __cplusplus 84*0Sstevel@tonic-gate } 85*0Sstevel@tonic-gate #endif 86*0Sstevel@tonic-gate 87*0Sstevel@tonic-gate #endif /* _GETOPT_H */ 88