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Added iopopen.c to the build and make it compile properly.

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8340 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler 2004-07-07 12:31:02 +00:00
parent aa1ea490d0
commit d871284db8
2 changed files with 13 additions and 55 deletions
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1
src/kernel/libroot/posix/glibc/libio/Jamfile
View File

@ -55,6 +55,7 @@ KernelMergeObject posix_gnu_libio.o :
<$(SOURCE_GRIST)>iogetline.c
<$(SOURCE_GRIST)>iogets.c
<$(SOURCE_GRIST)>iopadn.c
<$(SOURCE_GRIST)>iopopen.c
<$(SOURCE_GRIST)>ioputs.c
<$(SOURCE_GRIST)>ioseekoff.c
<$(SOURCE_GRIST)>ioseekpos.c

67
src/kernel/libroot/posix/glibc/libio/iopopen.c
View File

@ -29,6 +29,9 @@
#ifndef _POSIX_SOURCE
# define _POSIX_SOURCE
#endif
#include <sys/types.h>
#include <sys/wait.h>
#include "libioP.h"
#if _IO_HAVE_SYS_WAIT
#include <signal.h>
@ -40,59 +43,11 @@
# include <unistd.h>
# include <shlib-compat.h>
#endif
#include <sys/types.h>
#include <sys/wait.h>
#ifndef _IO_fork
#ifdef _LIBC
#define _IO_fork __vfork
#else
#define _IO_fork vfork /* defined in libiberty, if needed */
#endif
extern _IO_pid_t _IO_fork __P ((void));
#endif
#endif /* _IO_HAVE_SYS_WAIT */
#ifndef _IO_pipe
#ifdef _LIBC
#define _IO_pipe __pipe
#else
#define _IO_pipe pipe
#endif
extern int _IO_pipe __P ((int des[2]));
#endif
#ifndef _IO_dup2
#ifdef _LIBC
#define _IO_dup2 __dup2
#else
#define _IO_dup2 dup2
#endif
extern int _IO_dup2 __P ((int fd, int fd2));
#endif
#ifndef _IO_waitpid
#ifdef _LIBC
#define _IO_waitpid __waitpid
#else
#define _IO_waitpid waitpid
#endif
#endif
#ifndef _IO_execl
#define _IO_execl execl
#endif
#ifndef _IO__exit
#define _IO__exit _exit
#endif
#ifndef _IO_close
#ifdef _LIBC
#define _IO_close __close
#else
#define _IO_close close
#endif
# define _IO_close close
#endif
struct _IO_proc_file
@ -112,12 +67,14 @@ static struct _IO_proc_file *proc_file_chain;
#ifdef _IO_MTSAFE_IO
static _IO_lock_t proc_file_chain_lock = _IO_lock_initializer;
#if 0
static void
unlock (void *not_used)
{
_IO_lock_unlock (proc_file_chain_lock);
}
#endif
#endif
_IO_FILE *
_IO_new_proc_open (fp, command, mode)
@ -132,7 +89,7 @@ _IO_new_proc_open (fp, command, mode)
_IO_pid_t child_pid;
if (_IO_file_is_open (fp))
return NULL;
if (_IO_pipe (pipe_fds) < 0)
if (pipe(pipe_fds) < 0)
return NULL;
if (mode[0] == 'r' && mode[1] == '\0')
{
@ -153,7 +110,7 @@ _IO_new_proc_open (fp, command, mode)
__set_errno (EINVAL);
return NULL;
}
((_IO_proc_file *) fp)->pid = child_pid = _IO_fork ();
((_IO_proc_file *) fp)->pid = child_pid = fork();
if (child_pid == 0)
{
int child_std_end = mode[0] == 'r' ? 1 : 0;
@ -162,7 +119,7 @@ _IO_new_proc_open (fp, command, mode)
_IO_close (parent_end);
if (child_end != child_std_end)
{
_IO_dup2 (child_end, child_std_end);
dup2(child_end, child_std_end);
_IO_close (child_end);
}
/* POSIX.2: "popen() shall ensure that any streams from previous
@ -171,8 +128,8 @@ _IO_new_proc_open (fp, command, mode)
for (p = proc_file_chain; p; p = p->next)
_IO_close (_IO_fileno ((_IO_FILE *) p));
_IO_execl ("/bin/sh", "sh", "-c", command, (char *) 0);
_IO__exit (127);
execl("/bin/sh", "sh", "-c", command, (char *)0);
_exit(127);
}
_IO_close (child_end);
if (child_pid < 0)
@ -274,7 +231,7 @@ _IO_new_proc_close (fp)
described in POSIX.2, such implementations are not conforming." */
do
{
wait_pid = _IO_waitpid (((_IO_proc_file *) fp)->pid, &wstatus, 0);
wait_pid = waitpid(((_IO_proc_file *) fp)->pid, &wstatus, 0);
}
while (wait_pid == -1 && errno == EINTR);
if (wait_pid == -1)