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freebsd proc_time

This commit is contained in:
Doug MacEachern 2005-02-09 07:06:04 +00:00
parent a4a38b0725
commit 734e766771
1 changed files with 22 additions and 6 deletions
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28
src/os/darwin/darwin_sigar.c
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@ -479,9 +479,9 @@ int sigar_proc_cred_get(sigar_t *sigar, sigar_pid_t pid,
return SIGAR_OK;
}
#ifdef DARWIN
static int get_proc_times(sigar_pid_t pid, sigar_proc_time_t *time)
{
#ifdef DARWIN
unsigned int count;
time_value_t utime = {0, 0}, stime = {0, 0};
task_basic_info_data_t ti;
@ -524,14 +524,19 @@ static int get_proc_times(sigar_pid_t pid, sigar_proc_time_t *time)
time->total = time->user + time->sys;
return SIGAR_OK;
#else
return SIGAR_ENOTIMPL;
#endif
}
#endif
#define READ_PROC_TIME(ptr, value) \
SIGAR_SKIP_SPACE(ptr); \
value = sigar_strtoul(ptr); \
++ptr; \
value += (sigar_strtoul(ptr) / 1000000)
int sigar_proc_time_get(sigar_t *sigar, sigar_pid_t pid,
sigar_proc_time_t *proctime)
{
#ifdef DARWIN
int status = sigar_get_pinfo(sigar, pid);
struct kinfo_proc *pinfo = sigar->pinfo;
@ -543,10 +548,21 @@ int sigar_proc_time_get(sigar_t *sigar, sigar_pid_t pid,
return status;
}
#ifdef DARWIN
proctime->start_time = pinfo->kp_proc.p_starttime.tv_sec;
#else
proctime->start_time = 1;/*XXX*/
char buffer[1024], *ptr=buffer;
int status = SIGAR_PROC_FILE2STR(buffer, pid, "/status");
if (status != SIGAR_OK) {
return status;
}
ptr = sigar_skip_multiple_token(ptr, 7);
READ_PROC_TIME(ptr, proctime->start_time);
proctime->start_time *= 1000; /* convert to millis */
READ_PROC_TIME(ptr, proctime->user);
READ_PROC_TIME(ptr, proctime->sys);
proctime->total = proctime->user + proctime->sys;
#endif
return SIGAR_OK;