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| author | Benoit Dejean <bdejean@gmail.com> | 2015-06-27 23:17:46 +0200 |
|---|---|---|
| committer | Benoit Dejean <bdejean@gmail.com> | 2015-07-15 18:39:06 +0200 |
| commit | 185396d674b6ec1f637e0c37d43891e896cb6221 (patch) | |
| tree | ac114e0e94710a83c3529e5a18a6196afc36c406 | |
| parent | 90f0e403951989afd864a2878dc86344ece8f0de (diff) | |
| download | libgtop-185396d674b6ec1f637e0c37d43891e896cb6221.tar.gz | |
Check getloadavg() return value and call the function directly
on the glibtop_loadavg buffer member.
| -rw-r--r-- | sysdeps/freebsd/loadavg.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/sysdeps/freebsd/loadavg.c b/sysdeps/freebsd/loadavg.c index cc1b3fe5..213444d7 100644 --- a/sysdeps/freebsd/loadavg.c +++ b/sysdeps/freebsd/loadavg.c @@ -48,22 +48,17 @@ _glibtop_init_loadavg_s (glibtop *server) void glibtop_get_loadavg_s (glibtop *server, glibtop_loadavg *buf) { - double ldavg[3]; pid_t last_pid; size_t len; - int i; glibtop_init_s (&server, GLIBTOP_SYSDEPS_LOADAVG, 0); memset (buf, 0, sizeof (glibtop_loadavg)); - getloadavg (ldavg, 3); + if (getloadavg (buf->loadavg, G_N_ELEMENTS(buf->loadavg)) == -1) + return; - /* fill in the struct */ buf->flags = _glibtop_sysdeps_loadavg; - for (i = 0; i < 3; i++) { - buf->loadavg [i] = ldavg [i]; - } /* end for */ len = sizeof (last_pid); if (sysctlbyname ("kern.lastpid", &last_pid, &len, NULL, 0)) { |