Novice C : solaris function under any relevant information available to the process? For example : process name, process pid, share CPU/Memory process, start time, running and so on. Thank you. Novice C : solaris function under any relevant information available to the process? The getpid () function returns the process ID of the calling process. For other information, you can try : getrusage NAME Getrusage-get information about resource utilization SYNOPSIS #include "Sys/resource.h>; Int getrusage (int who, struct rusage *r_usage); Refer to the man page for detail usage of func. Novice C : solaris function under any relevant information available to the process? I think of all information systems, which are under the process. Getpid () can access the current process pid. Who Banggemang ah? Novice C : solaris function under any relevant information available to the process? /proc Read the paper every process in the catalog has a corresponding document. [code] Fd = open (path, O_RDONLY); Ioctl (fd, PIOCPSINFO, &procinfo); Close (fd); [/code] Novice C : solaris function under any relevant information available to the process? Whether or not that specific point, a corresponding list /proc, each process, but I looked at them, are binary file, no text documents, the how? Novice C : solaris function under any relevant information available to the process? Invoke read () or fread () to get the [. You can refer to gdb 's very clear src for usage. Novice C : solaris function under any relevant information available to the process? With the Shell Cesar R 10 5 Novice C : solaris function under any relevant information available to the process? No. /psinfo /proc/ process of reading the document. I used to tell you that the function Ioctl (fd, PIOCPSINFO, &procinfo); Procinfo look at the structure in the know. Novice C : solaris function under any relevant information available to the process? Write a simple procedure not perfect LEAVES OF 13 SPECIES OF LAURACEAE Usage : procedure "pid>; */ #include "Stdio.h>; #include "Unistd.h>; #include "Stropts.h>; #include "Sys/ioctl.h>; #include "Sys/old_procfs.h>; #include "Sys/types.h>; #include "Sys/stat.h>; #include "Fcntl.h>; #include "Errno.h>; Main (int argc, char **argv) { Int fd; Char path[32]; Prpsinfo_t procinfo; Snprintf (path,32 "/proc/%s" argv[1]); Fd = open (path, O_RDONLY); Printf ( "fd = %d\n" fd); If (fd "0) ( Fprintf (stderr, "open %s error:%s\n" path, strerror (errno)); Close (fd); Exit (1); } Ioctl (fd, PIOCPSINFO, &procinfo); Printf ( "status=%c\n" procinfo.pr_sname); Printf ( "zomb = %c\n" procinfo.pr_zomb); //if> 0, zomb Printf ( "nice = %c\n" procinfo.pr_nice); Printf ( "uid = %d\n" procinfo.pr_uid); Printf ( "Forty = %d\n" procinfo.pr_gid); Printf ( "pid = %d\n" procinfo.pr_pid); Printf ( "ppid = %d\n" procinfo.pr_ppid); Printf ( "group leader = %d\n" procinfo.pr_pgrp); Printf ( "sid = %d\n" procinfo.pr_sid); Printf ( "start time = %d ns\n" procinfo.pr_start.tv_sec*10^9 + procinfo.pr_sta Rt.tv_nsec); Printf ( "user and system time %d ns\n =" + procin procinfo.pr_time.tv_sec*10^9 Fo.pr_time.tv_nsec); Printf ( "priority = %d\n" procinfo.pr_pri); //high Value = high pri Printf ( "tty = %d\n" procinfo.pr_ottydev); Printf ( "used cpu = %d\%\n" procinfo.pr_pctcpu); Printf ( "used mem = %d\%\n" procinfo.pr_pctmem); Close (fd); } [ Closed window ]