Author: kib
Date: Wed Mar 18 22:05:15 2015
New Revision: 280232
URL: https://svnweb.freebsd.org/changeset/base/280232
Log:
Cosmetics:
- Move to ANSI definitions syntax, removing warnings about type promotions.
- Remove __P().
- Staticise everything.
- Remove warnings about unused args for signal handlers.
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Modified:
head/tools/regression/sysvshm/shmtest.c
Modified: head/tools/regression/sysvshm/shmtest.c
==============================================================================
--- head/tools/regression/sysvshm/shmtest.c Wed Mar 18 20:54:54 2015
(r280231)
+++ head/tools/regression/sysvshm/shmtest.c Wed Mar 18 22:05:15 2015
(r280232)
@@ -49,27 +49,22 @@
#include <time.h>
#include <unistd.h>
-int main __P((int, char *[]));
-void print_shmid_ds __P((struct shmid_ds *, mode_t));
-void sigsys_handler __P((int));
-void sigchld_handler __P((int));
-void cleanup __P((void));
-void receiver __P((void));
-void usage __P((void));
-
-const char *m_str = "The quick brown fox jumped over the lazy dog.";
-
-int sender_shmid = -1;
-pid_t child_pid;
-
-key_t shmkey;
-
-size_t pgsize;
+static void print_shmid_ds(struct shmid_ds *, mode_t);
+static void sigsys_handler(int);
+static void sigchld_handler(int);
+static void cleanup(void);
+static void receiver(void);
+static void usage(void);
+
+static const char *m_str = "The quick brown fox jumped over the lazy dog.";
+
+static int sender_shmid = -1;
+static pid_t child_pid;
+static key_t shmkey;
+static size_t pgsize;
int
-main(argc, argv)
- int argc;
- char *argv[];
+main(int argc, char *argv[])
{
struct sigaction sa;
struct shmid_ds s_ds;
@@ -172,17 +167,15 @@ main(argc, argv)
errx(1, "sender: received unexpected signal");
}
-void
-sigsys_handler(signo)
- int signo;
+static void
+sigsys_handler(int signo __unused)
{
errx(1, "System V Shared Memory support is not present in the kernel");
}
-void
-sigchld_handler(signo)
- int signo;
+static void
+sigchld_handler(int signo __unused)
{
struct shmid_ds s_ds;
int cstatus;
@@ -214,8 +207,8 @@ sigchld_handler(signo)
exit(0);
}
-void
-cleanup()
+static void
+cleanup(void)
{
/*
@@ -227,10 +220,8 @@ cleanup()
}
}
-void
-print_shmid_ds(sp, mode)
- struct shmid_ds *sp;
- mode_t mode;
+static void
+print_shmid_ds(struct shmid_ds *sp, mode_t mode)
{
uid_t uid = geteuid();
gid_t gid = getegid();
@@ -262,16 +253,16 @@ print_shmid_ds(sp, mode)
errx(1, "mode mismatch");
}
-void
-usage()
+static void
+usage(void)
{
fprintf(stderr, "usage: %s keypath\n", getprogname());
exit(1);
}
-void
-receiver()
+static void
+receiver(void)
{
int shmid;
void *shm_buf;
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