#ifdef WINDOWSNT
#include <direct.h>
-#ifndef __MINGW32__
+#ifdef __MINGW32__
+#include <mingw32/process.h>
+#else
/* <process.h> should not conflict with "process.h", as per ANSI definition.
- This is not true though with visual c though. The trick below works with
- VC4.2b and with VC5.0. It assumes that VC is installed in a kind of
- standard way, so include files get to what/ever/path/include.
+ This is not true with visual c though. The trick below works with
+ VC4.2b, 5.0 and 6.0. It assumes that VC is installed in a kind of
+ standard way, so include path ends with /include.
Unfortunately, this must go before lisp.h, since process.h defines abort()
which will conflict with the macro defined in lisp.h
*/
#include <../include/process.h>
-#else
-#include <mingw32/process.h>
-#endif
+#endif /* __MINGW32__ */
#endif /* WINDOWSNT */
#include "lisp.h"
#ifdef WINDOWSNT
#include <sys/utime.h>
-#include <windows.h>
#include "ntheap.h"
#endif
#endif /* NO_SUBPROCESSES */
-void
-wait_for_termination (int pid)
+#ifdef WINDOWSNT
+void wait_for_termination (HANDLE pHandle)
+#else
+void wait_for_termination (int pid)
+#endif
{
/* #### With the new improved SIGCHLD handling stuff, there is much
less danger of race conditions and some of the comments below
Since implementations may add their own error indicators on top,
we ignore it by default. */
+#elif defined (WINDOWSNT)
+ int ret = 0, status = 0;
+ if (pHandle == NULL)
+ {
+ warn_when_safe (Qprocess, Qwarning, "Cannot wait for unknown process to terminate");
+ return;
+ }
+ do
+ {
+ QUIT;
+ ret = WaitForSingleObject(pHandle, 100);
+ }
+ while (ret == WAIT_TIMEOUT);
+ if (ret == WAIT_FAILED)
+ {
+ warn_when_safe (Qprocess, Qwarning, "waiting for process failed");
+ }
+ if (ret == WAIT_ABANDONED)
+ {
+ warn_when_safe (Qprocess, Qwarning,
+ "process to wait for has been abandoned");
+ }
+ if (ret == WAIT_OBJECT_0)
+ {
+ ret = GetExitCodeProcess(pHandle, &status);
+ if (ret)
+ {
+ synch_process_alive = 0;
+ synch_process_retcode = status;
+ }
+ else
+ {
+ /* GetExitCodeProcess() didn't return a valid exit status,
+ nothing to do. APA */
+ warn_when_safe (Qprocess, Qwarning,
+ "failure to obtain process exit value");
+ }
+ }
+ if (pHandle != NULL && !CloseHandle(pHandle))
+ {
+ warn_when_safe (Qprocess, Qwarning,
+ "failure to close unknown process");
+ }
#elif defined (EMACS_BLOCK_SIGNAL) && !defined (BROKEN_WAIT_FOR_SIGNAL) && defined (SIGCHLD)
while (1)
{
Try defining BROKEN_WAIT_FOR_SIGNAL. */
EMACS_WAIT_FOR_SIGNAL (SIGCHLD);
}
-#else /* not HAVE_WAITPID and (not EMACS_BLOCK_SIGNAL or BROKEN_WAIT_FOR_SIGNAL) */
+#else /* not HAVE_WAITPID and not WINDOWSNT and (not EMACS_BLOCK_SIGNAL or BROKEN_WAIT_FOR_SIGNAL) */
/* This approach is kind of cheesy but is guaranteed(?!) to work
for all systems. */
while (1)
#endif /* no TIOCGPGRP or no TIOCGLTC or no TIOCGETC */
s.main.c_cc[VEOL] = _POSIX_VDISABLE;
#if defined (CBAUD)
- /* <mdiers> ### This is not portable. ###
+ /* <mdiers> #### This is not portable. ###
POSIX does not specify CBAUD, and 4.4BSD does not have it.
Instead, POSIX suggests to use cfset{i,o}speed().
[cf. D. Lewine, POSIX Programmer's Guide, Chapter 8: Terminal
static void
sys_subshell (void)
{
+#ifdef WINDOWSNT
+ HANDLE pid;
+#else
int pid;
+#endif
struct save_signal saved_handlers[5];
Lisp_Object dir;
unsigned char *str = 0;
xyzzy:
#ifdef WINDOWSNT
- pid = -1;
+ pid = NULL;
#else /* not WINDOWSNT */
pid = fork ();
#ifdef WINDOWSNT
/* Waits for process completion */
pid = _spawnlp (_P_WAIT, sh, sh, NULL);
- if (pid == -1)
+ if (pid == NULL)
write (1, "Can't execute subshell", 22);
#else /* not WINDOWSNT */
#ifdef TCXONC
if (!TTY_FLAGS (con).flow_control) ioctl (input_fd, TCXONC, 1);
#endif
-#ifndef APOLLO
#ifdef TIOCSTART
if (!TTY_FLAGS (con).flow_control) ioctl (input_fd, TIOCSTART, 0);
#endif
-#endif
#if defined (HAVE_TERMIOS) || defined (HPUX9)
#ifdef TCOON
/* limits of text/data segments */
/************************************************************************/
-#ifndef CANNOT_DUMP
+#if !defined(CANNOT_DUMP) && !defined(PDUMP)
#define NEED_STARTS
#endif
*
*/
+#if !defined(HAVE_TEXT_START) && !defined(PDUMP)
+
#ifdef __cplusplus
- extern "C" int _start ();
+ extern "C" int _start (void);
#else
- extern int _start ();
+ extern int _start (void);
#endif
-#ifndef HAVE_TEXT_START
char *
start_of_text (void)
{
#endif /* GOULD */
#endif /* TEXT_START */
}
-#endif /* not HAVE_TEXT_START */
+#endif /* !defined(HAVE_TEXT_START) && !defined(PDUMP) */
/*
* Return the address of the start of the data segment prior to
}
#endif /* NEED_STARTS (not CANNOT_DUMP or not SYSTEM_MALLOC) */
-#ifndef CANNOT_DUMP
+#if !defined(CANNOT_DUMP) && !defined(PDUMP)
/* Some systems that cannot dump also cannot implement these. */
/*
#endif
}
-#endif /* not CANNOT_DUMP */
+#endif /* !defined(CANNOT_DUMP) && !defined(PDUMP) */
\f
/************************************************************************/
{
#if defined (WINDOWSNT)
char hostname [MAX_COMPUTERNAME_LENGTH + 1];
- size_t size = sizeof(hostname);
+ size_t size = sizeof (hostname);
GetComputerName (hostname, &size);
Vsystem_name = build_string (hostname);
#elif !defined (HAVE_GETHOSTNAME)
# endif /* not CANNOT_DUMP */
if (!strchr (hostname, '.'))
{
+# if !(defined(HAVE_GETADDRINFO) && defined(HAVE_GETNAMEINFO))
struct hostent *hp = NULL;
int count;
-# ifdef TRY_AGAIN
+# ifdef TRY_AGAIN
for (count = 0; count < 10; count++)
{
h_errno = 0;
-# endif
+# endif
/* Some systems can't handle SIGALARM/SIGIO in gethostbyname(). */
stop_interrupts ();
hp = gethostbyname (hostname);
start_interrupts ();
-# ifdef TRY_AGAIN
+# ifdef TRY_AGAIN
if (! (hp == 0 && h_errno == TRY_AGAIN))
break;
Fsleep_for (make_int (1));
}
-# endif
+# endif
if (hp)
{
CONST char *fqdn = (CONST char *) hp->h_name;
hostname = (char *) alloca (strlen (fqdn) + 1);
strcpy (hostname, fqdn);
}
+# else /* !(HAVE_GETADDRINFO && HAVE_GETNAMEINFO) */
+ struct addrinfo hints, *res;
+
+ xzero (hints);
+ hints.ai_flags = AI_CANONNAME;
+ hints.ai_family = AF_UNSPEC;
+ hints.ai_socktype = SOCK_STREAM;
+ hints.ai_protocol = 0;
+ if (!getaddrinfo (hostname, NULL, &hints, &res))
+ {
+ hostname = (char *) alloca (strlen (res->ai_canonname) + 1);
+ strcpy (hostname, res->ai_canonname);
+
+ freeaddrinfo (res);
+ }
+# endif /* !(HAVE_GETADDRINFO && HAVE_GETNAMEINFO) */
}
# endif /* HAVE_SOCKETS */
Vsystem_name = build_string (hostname);
int i;
/* check the table for the OS error code */
- for (i = 0; i < sizeof(errtable)/sizeof(errtable[0]); ++i)
+ for (i = 0; i < countof (errtable); ++i)
{
if (win32_error == errtable[i].oscode)
{
/************************************************************************/
#define PATHNAME_CONVERT_OUT(path) \
- GET_C_CHARPTR_EXT_FILENAME_DATA_ALLOCA ((CONST Bufbyte *) path, path)
+ TO_EXTERNAL_FORMAT (C_STRING, (path), C_STRING_ALLOCA, (path), Qfile_name);
/***************** low-level calls ****************/
mode = va_arg (ap, int);
va_end (ap);
- PATHNAME_CONVERT_OUT (path);
-#if defined (WINDOWSNT)
+#ifdef WINDOWSNT
/* Make all handles non-inheritable */
- return open (path, oflag | _O_NOINHERIT, mode);
-#elif defined (INTERRUPTIBLE_OPEN)
+ oflag |= _O_NOINHERIT;
+#endif
+
+#ifdef INTERRUPTIBLE_OPEN
{
int rtnval;
while ((rtnval = open (path, oflag, mode)) == -1
PATHNAME_CONVERT_OUT (nonreloc);
+#ifdef WINDOWSNT
+ /* Make all handles non-inheritable */
+ oflag |= _O_NOINHERIT;
+#endif
+
for (;;)
{
int rtnval = open (nonreloc, oflag, mode);
Dynarr_add_many (internal_DIRENTRY, (Bufbyte *) rtnval,
offsetof (DIRENTRY, d_name));
- internal_name =
- convert_from_external_format (external_name, external_len,
- &internal_len, FORMAT_FILENAME);
+ TO_INTERNAL_FORMAT (DATA, (external_name, external_len),
+ ALLOCA, (internal_name, internal_len),
+ Qfile_name);
Dynarr_add_many (internal_DIRENTRY, internal_name, internal_len);
Dynarr_add (internal_DIRENTRY, 0); /* zero-terminate */
#endif /* ENCAPSULATE_READLINK */
+#ifdef ENCAPSULATE_FSTAT
+int
+sys_fstat (int fd, struct stat *buf)
+{
+ return fstat (fd, buf);
+}
+#endif /* ENCAPSULATE_FSTAT */
+
+
#ifdef ENCAPSULATE_STAT
int
sys_stat (CONST char *path, struct stat *buf)
projects / chise / xemacs-chise.git.1 / blobdiff