unhook suspend; superseded by zzz(8).

2 files changed, 0 insertions, 135 deletions

diff --git a/Makefile b/Makefile
index 532622c..e3abe5e 100644
--- a/Makefile
+++ b/Makefile
@@ -4,7 +4,6 @@ SCRIPTS=	1 2 3 ctrlaltdel
 all:
 	$(CC) $(CFLAGS) halt.c -o halt
 	$(CC) $(CFLAGS) pause.c -o pause
-	$(CC) $(CFLAGS) suspend.c -o suspend
 
 install:
 	install -d ${DESTDIR}/${PREFIX}/bin
diff --git a/suspend.c b/suspend.c
deleted file mode 100644
index 7522578..0000000
--- a/suspend.c
+++ /dev/null
@@ -1,134 +0,0 @@
-/*-
- * Copyright (c) 2014 Juan Romero Pardines.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <stdio.h>
-#include <stdbool.h>
-#include <stdlib.h>
-#include <string.h>
-#include <limits.h>
-#include <getopt.h>
-
-#define SYS_STATE	"/sys/power/state"
-#define SYS_DISK	"/sys/power/disk"
-
-#define MODE_RAM	0x1
-#define MODE_DISK	0x2
-
-static void
-usage(bool fail)
-{
-	fprintf(stdout,
-	    "Usage: suspend [OPTIONS]\n\n"
-	    "OPTIONS\n"
-	    " -s --show       Show supported modes\n"
-	    " -h --help       Show usage\n"
-	    " -H --hibernate  Hibernate rather than suspend-to-ram\n\n");
-	exit(fail ? EXIT_FAILURE : EXIT_SUCCESS);
-}
-
-static int
-getmodes(void)
-{
-	FILE *f;
-	char v[LINE_MAX];
-	int mode = 0;
-
-	if ((f = fopen(SYS_STATE, "r"))) {
-		fgets(v, sizeof(v), f);
-		fclose(f);
-		if (strstr(v, "mem"))
-			mode |= MODE_RAM;
-		if (strstr(v, "disk"))
-			mode |= MODE_DISK;
-	}
-	return mode;
-}
-
-static void
-writemode(int mode)
-{
-	FILE *f;
-
-	if ((f = fopen("/sys/power/state", "w")) == NULL) {
-		perror("cannot open /sys/power/state");
-		exit(EXIT_FAILURE);
-	}
-	if (mode & MODE_RAM) {
-		fputs("mem", f);
-	} else {
-		fputs("disk", f);
-	}
-	fclose(f);
-}
-
-int
-main(int argc, char **argv)
-{
-	const char *shortopts = "shH";
-	const struct option longopts[] = {
-		{ "show", no_argument, NULL, 's' },
-		{ "help", no_argument, NULL, 'h' },
-		{ "hibernate", no_argument, NULL, 'H' },
-		{ NULL, 0, NULL, 0 }
-	};
-	int c, modes = 0;
-	bool show = false, hibernate = false;
-
-	while ((c = getopt_long(argc, argv, shortopts, longopts, NULL)) != -1) {
-		switch (c) {
-		case 's':
-			show = true;
-			break;
-		case 'h':
-			usage(false);
-			/* NOTREACHED */
-		case 'H':
-			hibernate = true;
-			break;
-		case '?':
-		default:
-			usage(true);
-			/* NOTREACHED */
-		}
-	}
-	argc -= optind;
-	argv += optind;
-
-	if (show) {
-		modes = getmodes();
-		if (modes & MODE_RAM)
-			printf("suspend-to-ram ");
-		if (modes & MODE_DISK)
-			printf("suspend-to-disk ");
-
-		printf("\n");
-	} else if (hibernate) {
-		writemode(MODE_DISK);
-	} else {
-		writemode(MODE_RAM);
-	}
-
-	exit(EXIT_SUCCESS);
-}