Remove reading from stdin, align example implementations

examples/z_liveliness.c

@@ -58,19 +58,17 @@ int main(int argc, char **argv) {
         exit(-1);
     }
 
-    printf("Enter 'd' to undeclare liveliness token, 'q' to quit...\n");
-    char c = 0;
-    while (c != 'q') {
-        c = getchar();
-        if (c == -1) {
-            sleep(1);
-        } else if (c == 'd') {
-            printf("Undeclaring liveliness token...\n");
-            z_drop(z_move(token));
-        }
+    printf("Press CTRL-C to undeclare liveliness token and quit...\n");
+    while (1) {
+        sleep(1);
     }
 
-    z_drop(z_move(token));
+    // LivelinessTokens are automatically closed when dropped
+    // Use the code below to manually undeclare it if needed
+    // 
+    // printf("Undeclaring liveliness token...\n");
+    // z_drop(z_move(token));
+
     z_close(z_move(s));
     return 0;
 }

examples/z_pub.c

@@ -70,6 +70,7 @@ int main(int argc, char **argv) {
         listener =  zcu_publisher_matching_listener_callback(z_loan(pub), z_move(callback));
     }
 
+    printf("Press CTRL-C to quit...\n");
     char buf[256];
     for (int idx = 0; 1; ++idx) {
         sleep(1);

examples/z_pub_attachment.c

@@ -66,6 +66,7 @@ int main(int argc, char **argv) {
     // add some value
     z_bytes_map_insert_by_alias(&map, z_bytes_from_str("source"), z_bytes_from_str("C"));
 
+    printf("Press CTRL-C to quit...\n");
     char buf[256];
     char buf_ind[16];
     for (int idx = 0; 1; ++idx) {

examples/z_pub_cache.c

@@ -64,6 +64,7 @@ int main(int argc, char **argv) {
         exit(-1);
     }
 
+    printf("Press CTRL-C to quit...\n");
     char buf[256];
     for (int idx = 0; 1; ++idx) {
         sleep(1);

examples/z_pub_shm.c

@@ -70,6 +70,7 @@ int main(int argc, char **argv) {
         exit(-1);
     }
 
+    printf("Press CTRL-C to quit...\n");
     for (int idx = 0; true; ++idx) {
         zc_owned_shmbuf_t shmbuf = zc_shm_alloc(&manager, 256);
         if (!z_check(shmbuf)) {

examples/z_pub_thr.c

@@ -53,6 +53,7 @@ int main(int argc, char **argv) {
         exit(-1);
     }
 
+    printf("Press CTRL-C to quit...\n");
     while (1) {
         z_publisher_put(z_loan(pub), (const uint8_t *)value, len, NULL);
     }

examples/z_pull.c

@@ -61,15 +61,11 @@ int main(int argc, char **argv) {
         exit(-1);
     }
 
-    printf("Press <enter> to pull data...\n");
-    char c = 0;
-    while (c != 'q') {
-        c = getchar();
-        if (c == -1) {
-            sleep(1);
-        } else {
-            z_subscriber_pull(z_loan(sub));
-        }
+    printf("Press CTRL-C to quit...\n");
+    for (int idx=0; 1; ++idx) {
+        sleep(1);
+        printf("[%4d] Pulling...\n", idx);
+        z_subscriber_pull(z_loan(sub));
     }
 
     z_undeclare_pull_subscriber(z_move(sub));

examples/z_query_sub.c

@@ -63,13 +63,9 @@ int main(int argc, char **argv) {
         exit(-1);
     }
 
-    printf("Enter 'q' to quit...\n");
-    char c = 0;
-    while (c != 'q') {
-        c = getchar();
-        if (c == -1) {
-            sleep(1);
-        }
+    printf("Press CTRL-C to quit...\n");
+    while (1) {
+        sleep(1);
     }
 
     z_drop(z_move(sub));

examples/z_queryable.c

@@ -76,13 +76,9 @@ int main(int argc, char **argv) {
         exit(-1);
     }
 
-    printf("Enter 'q' to quit...\n");
-    char c = 0;
-    while (c != 'q') {
-        c = getchar();
-        if (c == -1) {
-            sleep(1);
-        }
+    printf("Press CTRL-C to quit...\n");
+    while (1) {
+        sleep(1);
     }
 
     z_undeclare_queryable(z_move(qable));

examples/z_queryable_with_channels.c

@@ -68,7 +68,7 @@ int main(int argc, char **argv) {
         exit(-1);
     }
 
-    printf("^C to quit...\n");
+    printf("Press CTRL-C to quit...\n");
     z_owned_query_t oquery = z_query_null();
     for (z_call(channel.recv, &oquery); z_check(oquery); z_call(channel.recv, &oquery)) {
         z_query_t query = z_loan(oquery);

examples/z_sub.c

@@ -68,13 +68,9 @@ int main(int argc, char **argv) {
         exit(-1);
     }
 
-    printf("Enter 'q' to quit...\n");
-    char c = 0;
-    while (c != 'q') {
-        c = getchar();
-        if (c == -1) {
-            sleep(1);
-        }
+    printf("Press CTRL-C to quit...\n");
+    while (1) {
+        sleep(1);
     }
 
     z_undeclare_subscriber(z_move(sub));

examples/z_sub_attachment.c

@@ -79,13 +79,9 @@ int main(int argc, char **argv) {
         exit(-1);
     }
 
-    printf("Enter 'q' to quit...\n");
-    char c = 0;
-    while (c != 'q') {
-        c = getchar();
-        if (c == -1) {
-            sleep(1);
-        }
+    printf("Press CTRL-C to quit...\n");
+    while (1) {
+        sleep(1);
     }
 
     z_undeclare_subscriber(z_move(sub));

examples/z_sub_liveliness.c

@@ -71,13 +71,9 @@ int main(int argc, char **argv) {
         exit(-1);
     }
 
-    printf("Enter 'q' to quit...\n");
-    char c = 0;
-    while (c != 'q') {
-        c = getchar();
-        if (c == -1) {
-            sleep(1);
-        }
+    printf("Press CTRL-C to quit...\n");
+    while (1) {
+        sleep(1);
     }
 
     z_undeclare_subscriber(z_move(sub));

examples/z_sub_thr.c

@@ -13,7 +13,12 @@
 //
 #include <stdio.h>
 #include <time.h>
-
+#if defined(WIN32) || defined(_WIN32) || defined(__WIN32) && !defined(__CYGWIN__)
+#include <windows.h>
+#define sleep(x) Sleep(x * 1000)
+#else
+#include <unistd.h>
+#endif
 #include "zenoh.h"
 
 #define N 1000000
@@ -94,9 +99,9 @@ int main(int argc, char **argv) {
         exit(-1);
     }
 
-    char c = 0;
-    while (c != 'q') {
-        c = fgetc(stdin);
+    printf("Press CTRL-C to quit...\n");
+    while (1) {
+        sleep(1);
     }
 
     z_undeclare_subscriber(z_move(sub));