--- util-linux-ng-2.13-rc3/sys-utils/ipcs.c.kzak	2007-04-25 14:43:38.000000000 +0200

+++ util-linux-ng-2.13-rc3/sys-utils/ipcs.c	2007-08-13 12:21:15.000000000 +0200

@@ -253,6 +253,26 @@

 		printf(" %-10d\n", ipcp->gid);

 }

+static unsigned long long

+shminfo_from_proc(const char *name, unsigned long def)

+{

+	char path[256];

+	char buf[64];

+	FILE *f;

+	unsigned long long res = def;

+

+	if (!name)

+		return res;

+

+	snprintf(path, sizeof(path), "/proc/sys/kernel/%s", name);

+

+	if (!(f = fopen(path, "r")))

+		return res;

+	if (fgets(buf, sizeof(buf), f))

+		res = atoll(buf);

+	fclose(f);

+	return res;

+}

 void do_shm (char format)

 {

@@ -268,7 +288,7 @@

 		printf (_("kernel not configured for shared memory\n"));

 		return;

 	}

-	

+

 	switch (format) {

 	case LIMITS:

 		printf (_("------ Shared Memory Limits --------\n"));

@@ -276,12 +296,12 @@

 			return;

 		/* glibc 2.1.3 and all earlier libc's have ints as fields

 		   of struct shminfo; glibc 2.1.91 has unsigned long; ach */

-		printf (_("max number of segments = %lu\n"),

-			(unsigned long) shminfo.shmmni);

-		printf (_("max seg size (kbytes) = %lu\n"),

-			(unsigned long) (shminfo.shmmax >> 10));

+		printf (_("max number of segments = %llu\n"),

+			shminfo_from_proc("shmmni", shminfo.shmmni));

+		printf (_("max seg size (kbytes) = %llu\n"),

+			(shminfo_from_proc("shmmax", shminfo.shmmax) >> 10));

 		printf (_("max total shared memory (kbytes) = %llu\n"),

-			sysconf(_SC_PAGESIZE) / 1024 * (unsigned long long) shminfo.shmall);

+			sysconf(_SC_PAGESIZE) / 1024 * shminfo_from_proc("shmall", shminfo.shmall));

 		printf (_("min seg size (bytes) = %lu\n"),

 			(unsigned long) shminfo.shmmin);

 		return;