Rename to when

This is to resolve the name conflict with another program called
watch, which is for watching command output.

1 files changed, 0 insertions, 75 deletions

diff --git a/watch.c b/watch.c
deleted file mode 100644
index 12cfbee..0000000
--- a/watch.c
+++ /dev/null
@@ -1,75 +0,0 @@
-#include <err.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/event.h>
-#include <unistd.h>
-
-#define FD 27
-#define MAXFILES 100
-#define MAXFD 127 /* FD + MAXFILES */
-
-int
-main(int argc, char *argv[argc])
-{
-	char *filenames[MAXFD];
-	int fd, i, kq, n;
-	struct kevent evs[MAXFILES];
-	struct kevent ev[MAXFILES];
-
-	/* parse arguments */
-	if (argc-1 == 0) goto usage;
-	if (argv[1][0] == '-') {
-		if (argv[1][1] == 'i')
-			for (i = 2; i < argc; i++)
-				printf("%s\n", argv[i]);
-		else if (argv[1][1] == '-') ;
-		else goto usage;
-		argv++; argc--;
-	}
-	if (argc-1 == 0) goto usage;
-	if (argc-1 > MAXFILES)
-		errx(1, "more than %d files", MAXFILES);
-
-	/* disable buffering even non-interactively */
-	setbuf(stdout, NULL);
-
-	/* initialize kqueue */
-	if ((kq = kqueue()) == -1)
-		err(1, "kqueue");
-
-	/* process each file */
-	for (i = 1; i < argc; i++) {
-		if ((fd = open(argv[i], O_RDONLY)) == -1)
-			err(1, "%s", argv[i]);
-
-		filenames[fd] = argv[i];
-		EV_SET(ev+i-1, fd, EVFILT_VNODE, EV_ADD|EV_CLEAR,
-			NOTE_WRITE|NOTE_DELETE, 0, 0);
-	}
-
-	/* register events to watch for */
-	if (kevent(kq, ev, argc-1, NULL, 0, NULL) == -1)
-		err(1, "kevent");
-
-	for (;;) {
-		if ((n = kevent(kq, NULL, 0, evs, argc-1, NULL)) == -1)
-			err(1, "kevent");
-		for (i = 0; i < n; i++) {
-			if (evs[i].fflags & NOTE_WRITE)
-				printf("%s\n", filenames[evs[i].ident]);
-			if (evs[i].flags & EV_ERROR)
-				fprintf(stderr, "event error: %s\n",
-					strerror(evs[i].data));
-			if (evs[i].fflags & NOTE_DELETE) {
-				fprintf(stderr, "%s deleted\n",
-					filenames[evs[i].ident]);
-				close(evs[i].ident);
-			}
-		}
-	}
-
-usage:
-	fprintf(stderr, "usage: %s [-i] file\n", argv[0]);
-	return 1;
-}