Various pages: EXAMPLES: Remove unused variables

Reported-by: clang-tidy(1)
Signed-off-by: Alex Colomar <alx.manpages@gmail.com>

13 files changed, 14 insertions, 14 deletions

diff --git a/man3/dl_iterate_phdr.3 b/man3/dl_iterate_phdr.3
index 031b861e7..717f25027 100644
--- a/man3/dl_iterate_phdr.3
+++ b/man3/dl_iterate_phdr.3
@@ -328,7 +328,7 @@ callback(struct dl_phdr_info *info, size_t size, void *data)
 }
 
 int
-main(int argc, char *argv[])
+main(void)
 {
     dl_iterate_phdr(callback, NULL);
 
diff --git a/man3/get_nprocs_conf.3 b/man3/get_nprocs_conf.3
index 03e2d04e2..2a63595bc 100644
--- a/man3/get_nprocs_conf.3
+++ b/man3/get_nprocs_conf.3
@@ -82,7 +82,7 @@ can be used.
 #include <sys/sysinfo.h>
 
 int
-main(int argc, char *argv[])
+main(void)
 {
     printf("This system has %d processors configured and "
             "%d processors available.\en",
diff --git a/man3/getutent.3 b/man3/getutent.3
index 1aeb09bb4..39338e628 100644
--- a/man3/getutent.3
+++ b/man3/getutent.3
@@ -303,7 +303,7 @@ and
 #include <utmp.h>
 
 int
-main(int argc, char *argv[])
+main(void)
 {
     struct utmp entry;
 
diff --git a/man3/gnu_get_libc_version.3 b/man3/gnu_get_libc_version.3
index 83e4c07ec..c6340fdda 100644
--- a/man3/gnu_get_libc_version.3
+++ b/man3/gnu_get_libc_version.3
@@ -69,7 +69,7 @@ GNU libc release: stable
 #include <gnu/libc\-version.h>
 
 int
-main(int argc, char *argv[])
+main(void)
 {
     printf("GNU libc version: %s\en", gnu_get_libc_version());
     printf("GNU libc release: %s\en", gnu_get_libc_release());
diff --git a/man3/mcheck.3 b/man3/mcheck.3
index 88c4da3e8..19f071974 100644
--- a/man3/mcheck.3
+++ b/man3/mcheck.3
@@ -186,7 +186,7 @@ Aborted (core dumped)
 #include <stdlib.h>
 
 int
-main(int argc, char *argv[])
+main(void)
 {
     char *p;
 
diff --git a/man3/mtrace.3 b/man3/mtrace.3
index 19bcacdd8..a7cb6176b 100644
--- a/man3/mtrace.3
+++ b/man3/mtrace.3
@@ -133,7 +133,7 @@ The demonstration uses the following program:
 #include <stdlib.h>
 
 int
-main(int argc, char *argv[])
+main(void)
 {
     mtrace();
 
diff --git a/man3/pthread_cleanup_push.3 b/man3/pthread_cleanup_push.3
index 1cb1e52fe..7246f5a26 100644
--- a/man3/pthread_cleanup_push.3
+++ b/man3/pthread_cleanup_push.3
@@ -254,13 +254,13 @@ cleanup_handler(void *arg)
 static void *
 thread_start(void *arg)
 {
-    time_t start, curr;
+    time_t curr;
 
     printf("New thread started\en");
 
     pthread_cleanup_push(cleanup_handler, NULL);
 
-    curr = start = time(NULL);
+    curr = time(NULL);
 
     while (!done) {
         pthread_testcancel();           /* A cancelation point */
diff --git a/man3/pthread_getattr_default_np.3 b/man3/pthread_getattr_default_np.3
index 8b752aecb..0c46ee4d5 100644
--- a/man3/pthread_getattr_default_np.3
+++ b/man3/pthread_getattr_default_np.3
@@ -164,7 +164,7 @@ display_pthread_attr(pthread_attr_t *attr)
 }
 
 int
-main(int argc, char *argv[])
+main(void)
 {
     int s;
     pthread_attr_t attr;
diff --git a/man3/pthread_getcpuclockid.3 b/man3/pthread_getcpuclockid.3
index 76cbe0563..669ce2255 100644
--- a/man3/pthread_getcpuclockid.3
+++ b/man3/pthread_getcpuclockid.3
@@ -135,7 +135,7 @@ pclock(char *msg, clockid_t cid)
 }
 
 int
-main(int argc, char *argv[])
+main(void)
 {
     pthread_t thread;
     clockid_t cid;
diff --git a/man3/pthread_mutexattr_setrobust.3 b/man3/pthread_mutexattr_setrobust.3
index eedfe1801..e0c9b9922 100644
--- a/man3/pthread_mutexattr_setrobust.3
+++ b/man3/pthread_mutexattr_setrobust.3
@@ -213,7 +213,7 @@ original_owner_thread(void *ptr)
 }
 
 int
-main(int argc, char *argv[])
+main(void)
 {
     pthread_t thr;
     pthread_mutexattr_t attr;
diff --git a/man3/pthread_setaffinity_np.3 b/man3/pthread_setaffinity_np.3
index 3d252c075..f6cbc9757 100644
--- a/man3/pthread_setaffinity_np.3
+++ b/man3/pthread_setaffinity_np.3
@@ -167,7 +167,7 @@ to check the resulting CPU affinity mask of the thread.
         do { errno = en; perror(msg); exit(EXIT_FAILURE); } while (0)
 
 int
-main(int argc, char *argv[])
+main(void)
 {
     int s;
     cpu_set_t cpuset;
diff --git a/man3/pthread_sigmask.3 b/man3/pthread_sigmask.3
index 45d7f4cc7..1d4feae5e 100644
--- a/man3/pthread_sigmask.3
+++ b/man3/pthread_sigmask.3
@@ -123,7 +123,7 @@ sig_thread(void *arg)
 }
 
 int
-main(int argc, char *argv[])
+main(void)
 {
     pthread_t thread;
     sigset_t set;
diff --git a/man3/strcat.3 b/man3/strcat.3
index befd989bb..b44208a45 100644
--- a/man3/strcat.3
+++ b/man3/strcat.3
@@ -199,7 +199,7 @@ will provide better performance.)
 #include <time.h>
 
 int
-main(int argc, char *argv[])
+main(void)
 {
 #define LIM 4000000
     char p[LIM + 1];    /* +1 for terminating null byte */