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Solaris port

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This commit is contained in:
albert 2004-05-05 02:49:27 +00:00
parent c8a8290ef2
commit 2b6fa6a32f
1 changed files with 71 additions and 0 deletions
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71
minimal.c
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@ -34,6 +34,15 @@
( (M&0xfff) << 8) | ( (m&0xfff00) << 12) | (m&0xff) \
)
///////////////////////////////////////////////////////
#ifdef __sun__
#include <sys/mkdev.h>
#define _STRUCTURED_PROC 1
#include <sys/procfs.h>
#define NO_TTY_VALUE DEV_ENCODE(-1,-1)
#define HZ 1 // only bother with seconds
#endif
///////////////////////////////////////////////////////
#ifdef __FreeBSD__
#include <sys/param.h>
@ -298,6 +307,68 @@ static void arg_parse(int argc, char *argv[]){
if(bsd_c_option) show_args = 0;
}
#ifdef __sun__
/* return 1 if it works, or 0 for failure */
static int stat2proc(int pid) {
struct psinfo p; // /proc/*/psinfo, struct psinfo, psinfo_t
char buf[32];
int num;
int fd;
int tty_maj, tty_min;
snprintf(buf, sizeof buf, "/proc/%d/psinfo", pid);
if ( (fd = open(buf, O_RDONLY, 0) ) == -1 ) return 0;
num = read(fd, &p, sizeof p);
close(fd);
if(num != sizeof p) return 0;
num = PRFNSZ;
if (num >= sizeof P_cmd) num = sizeof P_cmd - 1;
memcpy(P_cmd, p.pr_fname, num); // p.pr_fname or p.pr_lwp.pr_name
P_cmd[num] = '\0';
P_pid = p.pr_pid;
P_ppid = p.pr_ppid;
P_pgrp = p.pr_pgid;
P_session = p.pr_sid;
P_euid = p.pr_euid;
P_rss = p.pr_rssize;
P_vsize = p.pr_size;
P_start_time = p.pr_start.tv_sec;
P_wchan = p.pr_lwp.pr_wchan;
P_state = p.pr_lwp.pr_sname;
P_nice = p.pr_lwp.pr_nice;
P_priority = p.pr_lwp.pr_pri; // or pr_oldpri
// P_ruid = p.pr_uid;
// P_rgid = p.pr_gid;
// P_egid = p.pr_egid;
#if 0
// don't support these
P_tpgid; P_flags,
P_min_flt, P_cmin_flt, P_maj_flt, P_cmaj_flt, P_utime, P_stime;
P_cutime, P_cstime, P_timeout, P_alarm;
P_rss_rlim, P_start_code, P_end_code, P_start_stack, P_kstk_esp, P_kstk_eip;
P_signal, P_blocked, P_sigignore, P_sigcatch;
P_nswap, P_cnswap;
#endif
// we like it Linux-encoded :-)
tty_maj = major(p.pr_ttydev);
tty_min = minor(p.pr_ttydev);
P_tty_num = DEV_ENCODE(tty_maj,tty_min);
snprintf(P_tty_text, sizeof P_tty_text, "%3d,%-3d", tty_maj, tty_min);
#if 1
if (tty_maj == 24) snprintf(P_tty_text, sizeof P_tty_text, "pts/%-3u", tty_min);
if (P_tty_num == NO_TTY_VALUE) memcpy(P_tty_text, " ? ", 8);
if (P_tty_num == DEV_ENCODE(0,0)) memcpy(P_tty_text, "console", 8);
#endif
if(P_pid != pid) return 0;
return 1;
}
#endif
#ifdef __FreeBSD__
/* return 1 if it works, or 0 for failure */
static int stat2proc(int pid) {