From bcad1a6f22662ff0d04a6ae417adb30550252d97 Mon Sep 17 00:00:00 2001
From: Nikolaus Rath <Nikolaus@rath.org>
Date: Sun, 9 Oct 2016 19:50:51 -0700
Subject: Renamed ioctl and poll examples

The new names should make it more obvious at first glance
what each example demonstrates.
---
 example/poll_client.c | 87 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 example/poll_client.c

(limited to 'example/poll_client.c')

diff --git a/example/poll_client.c b/example/poll_client.c
new file mode 100644
index 0000000..5c04fea
--- /dev/null
+++ b/example/poll_client.c
@@ -0,0 +1,87 @@
+/*
+  FUSE fselclient: FUSE select example client
+  Copyright (C) 2008       SUSE Linux Products GmbH
+  Copyright (C) 2008       Tejun Heo <teheo@suse.de>
+
+  This program can be distributed under the terms of the GNU GPL.
+  See the file COPYING.
+*/
+
+/** @file
+ * @tableofcontents
+ *
+ * poll_client.c
+ *
+ * This program tests the poll.c example file systsem.
+ *
+ * \section section_compile compiling this example
+ *
+ * gcc -Wall poll_client.c -o poll_client
+ *
+ * \section section_source the complete source
+ * \include poll_client.c
+ */
+
+#include <config.h>
+
+#include <sys/select.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <ctype.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+
+#define FSEL_FILES	16
+
+int main(void)
+{
+	static const char hex_map[FSEL_FILES] = "0123456789ABCDEF";
+	int fds[FSEL_FILES];
+	int i, nfds, tries;
+
+	for (i = 0; i < FSEL_FILES; i++) {
+		char name[] = { hex_map[i], '\0' };
+		fds[i] = open(name, O_RDONLY);
+		if (fds[i] < 0) {
+			perror("open");
+			return 1;
+		}
+	}
+	nfds = fds[FSEL_FILES - 1] + 1;
+
+	for(tries=0; tries < 16; tries++) {
+		static char buf[4096];
+		fd_set rfds;
+		int rc;
+
+		FD_ZERO(&rfds);
+		for (i = 0; i < FSEL_FILES; i++)
+			FD_SET(fds[i], &rfds);
+
+		rc = select(nfds, &rfds, NULL, NULL, NULL);
+
+		if (rc < 0) {
+			perror("select");
+			return 1;
+		}
+
+		for (i = 0; i < FSEL_FILES; i++) {
+			if (!FD_ISSET(fds[i], &rfds)) {
+				printf("_:   ");
+				continue;
+			}
+			printf("%X:", i);
+			rc = read(fds[i], buf, sizeof(buf));
+			if (rc < 0) {
+				perror("read");
+				return 1;
+			}
+			printf("%02d ", rc);
+		}
+		printf("\n");
+	}
+}
-- 
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