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Annotation of src/usr.bin/make/cmd_exec.h, Revision 1.2

1.1       espie       1: #ifndef CMD_EXEC_H
                      2: #define CMD_EXEC_H
                      3: /*     $OpenPackages$ */
1.2     ! espie       4: /*     $OpenBSD: cmd_exec.h,v 1.1 2001/05/23 12:34:40 espie Exp $ */
1.1       espie       5:
                      6: /*
                      7:  * Copyright (c) 2001 Marc Espie.
                      8:  *
                      9:  * Redistribution and use in source and binary forms, with or without
                     10:  * modification, are permitted provided that the following conditions
                     11:  * are met:
                     12:  * 1. Redistributions of source code must retain the above copyright
                     13:  *    notice, this list of conditions and the following disclaimer.
                     14:  * 2. Redistributions in binary form must reproduce the above copyright
                     15:  *    notice, this list of conditions and the following disclaimer in the
                     16:  *    documentation and/or other materials provided with the distribution.
                     17:  *
                     18:  * THIS SOFTWARE IS PROVIDED BY THE OPENBSD PROJECT AND CONTRIBUTORS
                     19:  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
                     20:  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
                     21:  * A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OPENBSD
                     22:  * PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
                     23:  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
                     24:  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
                     25:  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
                     26:  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
                     27:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
                     28:  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                     29:  */
                     30:
                     31: /* output = Cmd_Exec(cmd, &err);
1.2     ! espie      32:  *     execute the command in cmd, return the output of that command as
1.1       espie      33:  *     a string. If an error occurs, Cmd_Exec returns an empty string,
                     34:  *     and err is filled with the reason for the command failure.
                     35:  *     The output result should always be freed by the caller.  */
                     36: extern char *Cmd_Exec(const char *, char **);
                     37:
                     38: #endif