#include <stdio.h>
#include <stdlib.h>
+#include <string.h>
#include <fcntl.h>
#include <unistd.h>
-int vmsize() {
- int pid,fd,size,i,mem;
+int
+vmsize ()
+{
+ int pid, fd, size, i, mem;
char filename[17], buf[256], *ptr, *end;
- pid = getpid();
- snprintf(filename,17,"/proc/%d/stat",pid);
- fd = open(filename,O_RDONLY);
- size = read(fd,buf,240);
+ pid = getpid ();
+ snprintf (filename, 17, "/proc/%d/stat", pid);
+ fd = open (filename, O_RDONLY);
+ size = read (fd, buf, 240);
ptr = buf;
- for (i=0;i<22;i++)
- ptr = (char *)strchr(ptr,' ') + 1;
- end = (char *)strchr(ptr,' ');
+ for (i = 0; i < 22; i++)
+ ptr = (char *) strchr (ptr, ' ') + 1;
+ end = (char *) strchr (ptr, ' ');
*end = 0;
- sscanf(ptr,"%d",&mem);
- close(fd);
+ sscanf (ptr, "%d", &mem);
+ close (fd);
return mem;
}