#ifdef WINDOWSNT
#include <direct.h>
+#ifndef __MINGW32__
/* <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
which will conflict with the macro defined in lisp.h
*/
#include <../include/process.h>
+#else
+#include <mingw32/process.h>
+#endif
#endif /* WINDOWSNT */
#include "lisp.h"
-#include <stddef.h>
#include <stdlib.h>
/* ------------------------------- */
child_setup_tty (int out)
{
struct emacs_tty s;
- EMACS_GET_TTY (out, &s);
+ emacs_get_tty (out, &s);
#if defined (HAVE_TERMIO) || defined (HAVE_TERMIOS)
assert (isatty(out));
s.lmode = LLITOUT | s.lmode; /* Don't strip 8th bit */
#endif /* not HAVE_TERMIO */
- EMACS_SET_TTY (out, &s, 0);
+ emacs_set_tty (out, &s, 0);
#ifdef RTU
{
}
#ifdef WINDOWSNT
-int
+pid_t
sys_getpid (void)
{
return abs (getpid ());
{
int filedesc = DEVICE_INFD (d);
-#if defined (I_SETSIG) && !defined(HPUX10)
+#if defined (I_SETSIG) && !defined(HPUX10) && !defined(LINUX)
{
int events=0;
ioctl (filedesc, I_GETSIG, &events);
/* Set the parameters of the tty on FD according to the contents of
*SETTINGS. If FLUSHP is non-zero, we discard input.
- Return 0 if all went well, and -1 if anything failed. */
+ Return 0 if all went well, and -1 if anything failed.
+ #### All current callers use FLUSHP == 0. */
int
emacs_set_tty (int fd, struct emacs_tty *settings, int flushp)
input_fd = CONSOLE_TTY_DATA (con)->infd;
output_fd = CONSOLE_TTY_DATA (con)->outfd;
- EMACS_GET_TTY (input_fd, &CONSOLE_TTY_DATA (con)->old_tty);
+ emacs_get_tty (input_fd, &CONSOLE_TTY_DATA (con)->old_tty);
tty = CONSOLE_TTY_DATA (con)->old_tty;
con->tty_erase_char = Qnil;
tty.ltchars = new_ltchars;
#endif /* HAVE_LTCHARS */
- EMACS_SET_TTY (input_fd, &tty, 0);
+ emacs_set_tty (input_fd, &tty, 0);
/* This code added to insure that, if flow-control is not to be used,
we have an unlocked terminal at the start. */
{
struct emacs_tty tty;
- EMACS_GET_TTY (DEVICE_INFD (d), &tty);
+ emacs_get_tty (DEVICE_INFD (d), &tty);
return EMACS_TTY_TABS_OK (&tty);
}
#endif
assert (DEVICE_TTY_P (d));
input_fd = DEVICE_INFD (d);
- EMACS_GET_TTY (input_fd, &s);
+ emacs_get_tty (input_fd, &s);
#if defined (HAVE_TERMIO) || defined (HAVE_TERMIOS)
eight_bit = (s.main.c_cflag & CSIZE) == CS8;
fsync (output_fd);
#endif
- while (EMACS_SET_TTY (input_fd, &CONSOLE_TTY_DATA (con)->old_tty, 0)
+ while (emacs_set_tty (input_fd, &CONSOLE_TTY_DATA (con)->old_tty, 0)
< 0 && errno == EINTR)
;
# ifndef CANNOT_DUMP
if (initialized)
# endif /* not CANNOT_DUMP */
- {
- struct hostent *hp = NULL;
- int count;
+ if (!strchr (hostname, '.'))
+ {
+ struct hostent *hp = NULL;
+ int count;
# ifdef TRY_AGAIN
- for (count = 0; count < 10; count++)
- {
- h_errno = 0;
+ for (count = 0; count < 10; count++)
+ {
+ h_errno = 0;
# endif
- /* Some systems can't handle SIGALARM/SIGIO in gethostbyname(). */
- stop_interrupts ();
- hp = gethostbyname (hostname);
- start_interrupts ();
+ /* Some systems can't handle SIGALARM/SIGIO in gethostbyname(). */
+ stop_interrupts ();
+ hp = gethostbyname (hostname);
+ start_interrupts ();
# ifdef TRY_AGAIN
- if (! (hp == 0 && h_errno == TRY_AGAIN))
- break;
- Fsleep_for (make_int (1));
- }
+ if (! (hp == 0 && h_errno == TRY_AGAIN))
+ break;
+ Fsleep_for (make_int (1));
+ }
# endif
- if (hp)
- {
- CONST char *fqdn = (CONST char *) hp->h_name;
-
- if (!strchr (fqdn, '.'))
- {
- /* We still don't have a fully qualified domain name.
- Try to find one in the list of alternate names */
- char **alias = hp->h_aliases;
- while (*alias && !strchr (*alias, '.'))
- alias++;
- if (*alias)
- fqdn = *alias;
- }
- hostname = (char *) alloca (strlen (fqdn) + 1);
- strcpy (hostname, fqdn);
- }
- }
+ if (hp)
+ {
+ CONST char *fqdn = (CONST char *) hp->h_name;
+
+ if (!strchr (fqdn, '.'))
+ {
+ /* We still don't have a fully qualified domain name.
+ Try to find one in the list of alternate names */
+ char **alias = hp->h_aliases;
+ while (*alias && !strchr (*alias, '.'))
+ alias++;
+ if (*alias)
+ fqdn = *alias;
+ }
+ hostname = (char *) alloca (strlen (fqdn) + 1);
+ strcpy (hostname, fqdn);
+ }
+ }
# endif /* HAVE_SOCKETS */
Vsystem_name = build_string (hostname);
#endif /* HAVE_GETHOSTNAME */
/* Ben sez: read Dick Gabriel's essay about the Worse Is Better
approach to programming and its connection to the silly
- interruptible-system-call business. To find it, look at
- Jamie's home page (http://www.netscape.com/people/jwz). */
+ interruptible-system-call business. To find it, look on
+ Jamie's home page (http://www.jwz.org/worse-is-better.html). */
#ifdef ENCAPSULATE_OPEN
int
#ifdef ENCAPSULATE_CLOSE
int
-sys_close (int fd)
+sys_close (int filedes)
{
#ifdef INTERRUPTIBLE_CLOSE
int did_retry = 0;
REGISTER int rtnval;
- while ((rtnval = close (fd)) == -1
+ while ((rtnval = close (filedes)) == -1
&& (errno == EINTR))
did_retry = 1;
return rtnval;
#else
- return close (fd);
+ return close (filedes);
#endif
}
#endif /* ENCAPSULATE_CLOSE */
-int
+ssize_t
sys_read_1 (int fildes, void *buf, size_t nbyte, int allow_quit)
{
- int rtnval;
+ ssize_t rtnval;
/* No harm in looping regardless of the INTERRUPTIBLE_IO setting. */
while ((rtnval = read (fildes, buf, nbyte)) == -1
}
#ifdef ENCAPSULATE_READ
-int
+ssize_t
sys_read (int fildes, void *buf, size_t nbyte)
{
return sys_read_1 (fildes, buf, nbyte, 0);
}
#endif /* ENCAPSULATE_READ */
-int
+ssize_t
sys_write_1 (int fildes, CONST void *buf, size_t nbyte, int allow_quit)
{
- int rtnval;
- int bytes_written = 0;
+ ssize_t bytes_written = 0;
CONST char *b = (CONST char *) buf;
/* No harm in looping regardless of the INTERRUPTIBLE_IO setting. */
while (nbyte > 0)
{
- rtnval = write (fildes, b, nbyte);
+ ssize_t rtnval = write (fildes, b, nbyte);
if (allow_quit)
REALLY_QUIT;
if (errno == EINTR)
continue;
else
- return (bytes_written ? bytes_written : -1);
+ return bytes_written ? bytes_written : -1;
}
b += rtnval;
nbyte -= rtnval;
bytes_written += rtnval;
}
- return (bytes_written);
+ return bytes_written;
}
#ifdef ENCAPSULATE_WRITE
-int
+ssize_t
sys_write (int fildes, CONST void *buf, size_t nbyte)
{
return sys_write_1 (fildes, buf, nbyte, 0);
projects / chise / xemacs-chise.git.1 / blobdiff