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comparison src/process-unix.c @ 2286:04bc9d2f42c7

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[xemacs-hg @ 2004-09-20 19:18:55 by james] Mark all unused parameters as unused. Also eliminate some unneeded local variables.
author james
date Mon, 20 Sep 2004 19:20:08 +0000
parents 61855263cb07
children ecf1ebac70d8
comparison
equal deleted inserted replaced
2285:914c5afaac33 2286:04bc9d2f42c7
94 /**********************************************************************/ 94 /**********************************************************************/
95 /* Static helper routines */ 95 /* Static helper routines */
96 /**********************************************************************/ 96 /**********************************************************************/
97 97
98 static SIGTYPE 98 static SIGTYPE
99 close_safely_handler (int signo) 99 close_safely_handler (int SIG_ARG_MAYBE_UNUSED (signo))
100 { 100 {
101 EMACS_REESTABLISH_SIGNAL (signo, close_safely_handler); 101 EMACS_REESTABLISH_SIGNAL (signo, close_safely_handler);
102 SIGRETURN; 102 SIGRETURN;
103 } 103 }
104 104
125 /* Close all descriptors currently in use for communication 125 /* Close all descriptors currently in use for communication
126 with subprocess. This is used in a newly-forked subprocess 126 with subprocess. This is used in a newly-forked subprocess
127 to get rid of irrelevant descriptors. */ 127 to get rid of irrelevant descriptors. */
128 128
129 static int 129 static int
130 close_process_descs_mapfun (const void *key, void *contents, void *arg) 130 close_process_descs_mapfun (const void *UNUSED (key), void *contents,
131 void *UNUSED (arg))
131 { 132 {
132 Lisp_Object proc = VOID_TO_LISP (contents); 133 Lisp_Object proc = VOID_TO_LISP (contents);
133 USID vaffan, culo; 134 USID vaffan, culo;
134 135
135 event_stream_delete_io_streams (XPROCESS (proc)->pipe_instream, 136 event_stream_delete_io_streams (XPROCESS (proc)->pipe_instream,
514 return 1; 515 return 1;
515 } 516 }
516 #endif /* !USE_GETADDRINFO */ 517 #endif /* !USE_GETADDRINFO */
517 518
518 static void 519 static void
519 set_socket_nonblocking_maybe (int fd, int port, const char *proto) 520 set_socket_nonblocking_maybe (int fd,
521 #ifdef PROCESS_IO_BLOCKING
522 int port, const char *proto
523 #else
524 int UNUSED (port), const char *UNUSED (proto)
525 #endif
526 )
520 { 527 {
521 #ifdef PROCESS_IO_BLOCKING 528 #ifdef PROCESS_IO_BLOCKING
522 Lisp_Object tail; 529 Lisp_Object tail;
523 530
524 for (tail = network_stream_blocking_port_list; CONSP (tail); tail = XCDR (tail)) 531 for (tail = network_stream_blocking_port_list; CONSP (tail); tail = XCDR (tail))
694 the first time, and so we don't have to reestablish the signal handler 701 the first time, and so we don't have to reestablish the signal handler
695 in the handler below. On SYS V Release 4, we don't get this weirdo 702 in the handler below. On SYS V Release 4, we don't get this weirdo
696 behavior when we use sigaction(), which we do use.) */ 703 behavior when we use sigaction(), which we do use.) */
697 704
698 static SIGTYPE 705 static SIGTYPE
699 sigchld_handler (int signo) 706 sigchld_handler (int SIG_ARG_MAYBE_UNUSED (signo))
700 { 707 {
701 #ifdef OBNOXIOUS_SYSV_SIGCLD_BEHAVIOR 708 #ifdef OBNOXIOUS_SYSV_SIGCLD_BEHAVIOR
702 int old_errno = errno; 709 int old_errno = errno;
703 710
704 sigchld_happened++; 711 sigchld_happened++;
834 * handles are generally represented by void* type, but are 841 * handles are generally represented by void* type, but are
835 * of type int (file descriptors) for UNIX. 842 * of type int (file descriptors) for UNIX.
836 */ 843 */
837 844
838 static void 845 static void
839 unix_init_process_io_handles (Lisp_Process *p, void *in, void *out, void *err, 846 unix_init_process_io_handles (Lisp_Process *p, void *in, void *UNUSED (out),
840 int flags) 847 void *err, int UNUSED (flags))
841 { 848 {
842 UNIX_DATA(p)->infd = (int) in; 849 UNIX_DATA(p)->infd = (int) in;
843 UNIX_DATA(p)->errfd = (int) err; 850 UNIX_DATA(p)->errfd = (int) err;
844 } 851 }
845 852