procps/pmap.c

35 lines
816 B
C
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2002-02-02 04:17:29 +05:30
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
void usage(void){
fprintf(stderr,
"Usage: pmap [-r] [-x] pid...\n"
"-r ignored (compatibility option)\n"
"-x show details\n"
);
exit(1);
}
int one_proc(unsigned pid){
char cmdbuf[64];
char buf[32];
int fd;
sprintf(buf,"/proc/%u/cmdline",pid);
if( ((fd=open(buf)) == -1) return 1;
count = read(fd, cmdbuf, sizeof(cmdbuf)-1);
if(count<1) return 1;
cmdbuf[count] = '\0';
while(count--) if(!isprint(cmdbuf[count])) cmdbuf[count]=' ';
close(fd);
sprintf(buf,"/proc/%u/maps",pid);
if( ((fd=open(buf)) == -1) return 1;
printf("%u: %s\n", pid, cmdbuf);
if(x_option)
printf("Address kB Resident Shared Private Permissions Name\n");
@@@ FIXME FIXME FIXME @@@
}
int main(int argc, char *argv[]){
}