Mercurial > gnulib
diff lib/getloadavg.c @ 40218:e92cc6824b7f
getloadavg: Write NULL for the null pointer.
Reported by Michal Privoznik <mprivozn@redhat.com>.
* lib/getloadavg.c (getloadavg): Write NULL instead of 0.
| author | Bruno Haible <bruno@clisp.org> |
|---|---|
| date | Sun, 03 Mar 2019 19:36:14 +0100 |
| parents | dd38f4180e3f |
| children |
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--- a/lib/getloadavg.c Sun Mar 03 19:34:57 2019 +0100 +++ b/lib/getloadavg.c Sun Mar 03 19:36:14 2019 +0100 @@ -424,17 +424,17 @@ int saved_errno; kc = kstat_open (); - if (kc == 0) + if (kc == NULL) return -1; ksp = kstat_lookup (kc, "unix", 0, "system_misc"); - if (ksp == 0) + if (ksp == NULL) return -1; if (kstat_read (kc, ksp, 0) == -1) return -1; kn = kstat_data_lookup (ksp, "avenrun_1min"); - if (kn == 0) + if (kn == NULL) { /* Return -1 if no load average information is available. */ nelem = 0; @@ -447,14 +447,14 @@ if (nelem >= 2) { kn = kstat_data_lookup (ksp, "avenrun_5min"); - if (kn != 0) + if (kn != NULL) { loadavg[elem++] = (double) kn->value.ul / FSCALE; if (nelem >= 3) { kn = kstat_data_lookup (ksp, "avenrun_15min"); - if (kn != 0) + if (kn != NULL) loadavg[elem++] = (double) kn->value.ul / FSCALE; } } @@ -895,7 +895,7 @@ /* We pass 0 for the kernel, corefile, and swapfile names to use the currently running kernel. */ kd = kvm_open (0, 0, 0, O_RDONLY, 0); - if (kd != 0) + if (kd != NULL) { /* nlist the currently running kernel. */ kvm_nlist (kd, name_list);