libcsupport/src/gcovfork.c

0001 /* SPDX-License-Identifier: BSD-2-Clause */
0002
0003 /**
0004  * @file
0005  *
0006  * @ingroup libcsupport
0007  *
0008  * @brief This source file contains functions required by GCC if code and
0009  *   branch coverage instrumentation (gcov) is enabled.
0010  */
0011
0012 /*
0013  * Copyright (C) 2021 embedded brains GmbH & Co. KG
0014  *
0015  * Redistribution and use in source and binary forms, with or without
0016  * modification, are permitted provided that the following conditions
0017  * are met:
0018  * 1. Redistributions of source code must retain the above copyright
0019  *    notice, this list of conditions and the following disclaimer.
0020  * 2. Redistributions in binary form must reproduce the above copyright
0021  *    notice, this list of conditions and the following disclaimer in the
0022  *    documentation and/or other materials provided with the distribution.
0023  *
0024  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0025  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0026  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0027  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
0028  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0029  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0030  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0031  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0032  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0033  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0034  * POSSIBILITY OF SUCH DAMAGE.
0035  */
0036
0037 #ifdef HAVE_CONFIG_H
0038 #include "config.h"
0039 #endif
0040
0041 #include <sys/types.h>
0042
0043 #include <errno.h>
0044
0045 #include <rtems/seterr.h>
0046
0047 int __gcov_execl( const char *, char *, ... );
0048
0049 int __gcov_execl( const char *path, char *arg, ... )
0050 {
0051   rtems_set_errno_and_return_minus_one( ENOSYS );
0052 }
0053
0054 int __gcov_execlp( const char *, char *, ... );
0055
0056 int __gcov_execlp( const char *path, char *arg, ... )
0057 {
0058   rtems_set_errno_and_return_minus_one( ENOSYS );
0059 }
0060
0061 int __gcov_execle( const char *, char *, ... );
0062
0063 int __gcov_execle( const char *path, char *arg, ... )
0064 {
0065   rtems_set_errno_and_return_minus_one( ENOSYS );
0066 }
0067
0068 int __gcov_execv( const char *, char *const[] );
0069
0070 int __gcov_execv( const char *path, char *const argv[] )
0071 {
0072   rtems_set_errno_and_return_minus_one( ENOSYS );
0073 }
0074
0075 int __gcov_execvp( const char *, char *const[] );
0076
0077 int __gcov_execvp( const char *path, char *const argv[] )
0078 {
0079   rtems_set_errno_and_return_minus_one( ENOSYS );
0080 }
0081
0082 int __gcov_execve( const char *, char *const[], char *const[] );
0083
0084 int __gcov_execve( const char *path, char *const argv[], char *const envp[] )
0085 {
0086   rtems_set_errno_and_return_minus_one( ENOSYS );
0087 }
0088
0089 pid_t __gcov_fork( void );
0090
0091 pid_t __gcov_fork( void )
0092 {
0093   rtems_set_errno_and_return_minus_one( ENOSYS );
0094 }