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posix/src/exec*: Remove all variants already in Newlib

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The RTEMS build of Newlib includes implementations of all exec*()
variants. They rely on the _execve() support method. RTEMS already
had this and it returned ENOSYS. There is no functional change.

closes #2537.
This commit is contained in:
Joel Sherrill
2016-01-19 12:11:47 -06:00
parent 438fa8d548
commit 22bb1b61cb
8 changed files with 7 additions and 220 deletions
Download Patch File Download Diff File Expand all files Collapse all files
cpukit/posix/Makefile.am
+1 -3
View File
@@ -61,9 +61,7 @@ libposix_a_SOURCES += src/aio_cancel.c src/aio_error.c src/aio_fsync.c \
src/aio_read.c src/aio_return.c src/aio_suspend.c src/aio_write.c \
src/lio_listio.c src/aio_misc.c
## ENOSYS_C_FILES
libposix_a_SOURCES += src/_execve.c src/execl.c src/execle.c src/execlp.c \
src/execv.c src/execve.c src/execvp.c
libposix_a_SOURCES += src/_execve.c
endif
libposix_a_SOURCES += src/fork.c src/vfork.c
cpukit/posix/src/_execve.c
+6 -2
View File
@@ -1,12 +1,16 @@
/**
* @file
*
* @brief execve()
* @brief _execve()
* @ingroup POSIXAPI
*
* The Newlib C Library contains all of the exec*() variants and assumes
* the underlying OS support provides _execve(). This single method
* ensures that all exec*() variants return ENOSYS.
*/
/*
* COPYRIGHT (c) 1989-2013.
* COPYRIGHT (c) 1989-2013,2016.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
cpukit/posix/src/execl.c
-37
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@@ -1,37 +0,0 @@
/**
* @file
*
* @brief Process will get Executed and then Terminated by execl
* @ingroup POSIXAPI
*/
/*
* execl() - POSIX 1003.1b 3.1.2
*
* COPYRIGHT (c) 1989-2007.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#ifndef HAVE_EXECL
#include <errno.h>
#include <rtems/seterr.h>
int execl(
const char *path,
const char *arg,
...
)
{
rtems_set_errno_and_return_minus_one( ENOSYS );
}
#endif
cpukit/posix/src/execle.c
-35
View File
@@ -1,35 +0,0 @@
/**
* @file
*
* @brief Execute a File
* @ingroup POSIXAPI
*/
/*
* COPYRIGHT (c) 1989-2007.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#ifndef HAVE_EXECLE
#include <errno.h>
#include <rtems/seterr.h>
int execle(
const char *path,
char const *arg,
...
)
{
rtems_set_errno_and_return_minus_one( ENOSYS );
}
#endif
cpukit/posix/src/execlp.c
-35
View File
@@ -1,35 +0,0 @@
/**
* @file
*
* @brief execlp()
* @ingroup POSIXAPI
*/
/*
* COPYRIGHT (c) 1989-2007.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#ifndef HAVE_EXECLP
#include <errno.h>
#include <rtems/seterr.h>
int execlp(
const char *file,
const char *arg,
...
)
{
rtems_set_errno_and_return_minus_one( ENOSYS );
}
#endif
cpukit/posix/src/execv.c
-36
View File
@@ -1,36 +0,0 @@
/**
* @file
*
* @brief Inoperable implementation of execv for POSIX threads
* @ingroup POSIXAPI
*/
/*
* execv() - POSIX 1003.1b 3.1.2
*
* COPYRIGHT (c) 1989-2007.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#ifndef HAVE_EXECV
#include <errno.h>
#include <rtems/seterr.h>
int execv(
const char *file,
char *const argv[]
)
{
rtems_set_errno_and_return_minus_one( ENOSYS );
}
#endif
cpukit/posix/src/execve.c
-38
View File
@@ -1,38 +0,0 @@
/**
* @file
*
* @brief Execute a Program
* @ingroup POSIXAPI
*/
/*
* COPYRIGHT (c) 1989-2007.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#ifndef HAVE_EXECVE
#include <errno.h>
#include <rtems/seterr.h>
/**
* POSIX 1003.1b 3.1.2
*/
int execve(
const char *path,
char *const argv[],
char *const envp[]
)
{
rtems_set_errno_and_return_minus_one( ENOSYS );
}
#endif
cpukit/posix/src/execvp.c
-34
View File
@@ -1,34 +0,0 @@
/**
* @file
*
* @brief execvp() - POSIX 1003.1b 3.1.2
* @ingroup POSIX_KEY Key
*/
/*
* COPYRIGHT (c) 1989-2007.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#ifndef HAVE_EXECVP
#include <errno.h>
#include <rtems/seterr.h>
int execvp(
const char *path,
char *const argv[]
)
{
rtems_set_errno_and_return_minus_one( ENOSYS );
}
#endif