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Remove (RET)SIGTYPE; it is identical to void on all supported systems.

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Ref: http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg01068.html

* configure.in (AC_TYPE_SIGNAL): Remove obsolete macro.
(AH_BOTTOM): Do not define SIGTYPE.

* lib-src/emacsclient.c: Replace SIGTYPE with void.

* nt/config.nt: Remove RETSIGTYPE, SIGTYPE (identical to void).

* src/syssignal.h: Replace RETSIGTYPE with void.

* src/atimer.c, src/data.c, src/dispnew.c, src/emacs.c, src/floatfns.c:
* src/keyboard.c, src/keyboard.h, src/lisp.h, src/process.c, src/sysdep.c:
* src/xterm.c: Replace SIGTYPE with void everywhere.

* src/s/template.h (SIGTYPE): Remove commented out definition.
* src/s/usg5-4-common.h (SIGTYPE): Remove definition.

* admin/CPP-DEFINES: Remove SIGTYPE.
This commit is contained in:
Glenn Morris 2011-03-26 19:27:11 -07:00
parent 7a097943f7
commit 9af30bdf17
22 changed files with 52 additions and 61 deletions
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6
lib-src/emacsclient.c
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@ -1116,7 +1116,7 @@ socket_status (char *name)
/* A signal handler that passes the signal to the Emacs process.
Useful for SIGWINCH. */
static SIGTYPE
static void
pass_signal_to_emacs (int signalnum)
{
int old_errno = errno;
@ -1131,7 +1131,7 @@ pass_signal_to_emacs (int signalnum)
/* Signal handler for SIGCONT; notify the Emacs process that it can
now resume our tty frame. */
static SIGTYPE
static void
handle_sigcont (int signalnum)
{
int old_errno = errno;
@ -1157,7 +1157,7 @@ handle_sigcont (int signalnum)
reality, we may get a SIGTSTP on C-z. Handling this signal and
notifying Emacs about it should get things under control again. */
static SIGTYPE
static void
handle_sigtstp (int signalnum)
{
int old_errno = errno;