diff options
-rw-r--r-- | lib/libprocstat/libprocstat.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/lib/libprocstat/libprocstat.c b/lib/libprocstat/libprocstat.c index 3de64aac1a1d..9dc980077ec8 100644 --- a/lib/libprocstat/libprocstat.c +++ b/lib/libprocstat/libprocstat.c @@ -282,7 +282,7 @@ procstat_getprocs(struct procstat *procstat, int what, int arg, name[1] = KERN_PROC; name[2] = what; name[3] = arg; - error = sysctl(name, 4, NULL, &len, NULL, 0); + error = sysctl(name, nitems(name), NULL, &len, NULL, 0); if (error < 0 && errno != EPERM) { warn("sysctl(kern.proc)"); goto fail; @@ -299,7 +299,7 @@ procstat_getprocs(struct procstat *procstat, int what, int arg, goto fail; } olen = len; - error = sysctl(name, 4, p, &len, NULL, 0); + error = sysctl(name, nitems(name), p, &len, NULL, 0); } while (error < 0 && errno == ENOMEM && olen == len); if (error < 0 && errno != EPERM) { warn("sysctl(kern.proc)"); @@ -1760,7 +1760,7 @@ getargv(struct procstat *procstat, struct kinfo_proc *kp, size_t nchr, int env) name[2] = env ? KERN_PROC_ENV : KERN_PROC_ARGS; name[3] = kp->ki_pid; len = nchr; - error = sysctl(name, 4, av->buf, &len, NULL, 0); + error = sysctl(name, nitems(name), av->buf, &len, NULL, 0); if (error != 0 && errno != ESRCH && errno != EPERM) warn("sysctl(kern.proc.%s)", env ? "env" : "args"); if (error != 0 || len == 0) @@ -1983,7 +1983,7 @@ procstat_getgroups_sysctl(pid_t pid, unsigned int *cntp) warn("malloc(%zu)", len); return (NULL); } - if (sysctl(mib, 4, groups, &len, NULL, 0) == -1) { + if (sysctl(mib, nitems(mib), groups, &len, NULL, 0) == -1) { warn("sysctl: kern.proc.groups: %d", pid); free(groups); return (NULL); @@ -2059,7 +2059,7 @@ procstat_getumask_sysctl(pid_t pid, unsigned short *maskp) mib[2] = KERN_PROC_UMASK; mib[3] = pid; len = sizeof(*maskp); - error = sysctl(mib, 4, maskp, &len, NULL, 0); + error = sysctl(mib, nitems(mib), maskp, &len, NULL, 0); if (error != 0 && errno != ESRCH && errno != EPERM) warn("sysctl: kern.proc.umask: %d", pid); return (error); @@ -2139,7 +2139,7 @@ procstat_getrlimit_sysctl(pid_t pid, int which, struct rlimit* rlimit) name[3] = pid; name[4] = which; len = sizeof(struct rlimit); - error = sysctl(name, 5, rlimit, &len, NULL, 0); + error = sysctl(name, nitems(name), rlimit, &len, NULL, 0); if (error < 0 && errno != ESRCH) { warn("sysctl: kern.proc.rlimit: %d", pid); return (-1); @@ -2201,7 +2201,7 @@ procstat_getpathname_sysctl(pid_t pid, char *pathname, size_t maxlen) name[2] = KERN_PROC_PATHNAME; name[3] = pid; len = maxlen; - error = sysctl(name, 4, pathname, &len, NULL, 0); + error = sysctl(name, nitems(name), pathname, &len, NULL, 0); if (error != 0 && errno != ESRCH) warn("sysctl: kern.proc.pathname: %d", pid); if (len == 0) @@ -2281,7 +2281,7 @@ procstat_getosrel_sysctl(pid_t pid, int *osrelp) name[2] = KERN_PROC_OSREL; name[3] = pid; len = sizeof(*osrelp); - error = sysctl(name, 4, osrelp, &len, NULL, 0); + error = sysctl(name, nitems(name), osrelp, &len, NULL, 0); if (error != 0 && errno != ESRCH) warn("sysctl: kern.proc.osrel: %d", pid); return (error); @@ -2341,7 +2341,7 @@ is_elf32_sysctl(pid_t pid) name[2] = KERN_PROC_SV_NAME; name[3] = pid; len = sizeof(sv_name); - error = sysctl(name, 4, sv_name, &len, NULL, 0); + error = sysctl(name, nitems(name), sv_name, &len, NULL, 0); if (error != 0 || len == 0) return (0); for (i = 0; i < sizeof(elf32_sv_names) / sizeof(*elf32_sv_names); i++) { @@ -2372,7 +2372,7 @@ procstat_getauxv32_sysctl(pid_t pid, unsigned int *cntp) warn("malloc(%zu)", len); goto out; } - if (sysctl(name, 4, auxv32, &len, NULL, 0) == -1) { + if (sysctl(name, nitems(name), auxv32, &len, NULL, 0) == -1) { if (errno != ESRCH && errno != EPERM) warn("sysctl: kern.proc.auxv: %d: %d", pid, errno); goto out; @@ -2421,7 +2421,7 @@ procstat_getauxv_sysctl(pid_t pid, unsigned int *cntp) warn("malloc(%zu)", len); return (NULL); } - if (sysctl(name, 4, auxv, &len, NULL, 0) == -1) { + if (sysctl(name, nitems(name), auxv, &len, NULL, 0) == -1) { if (errno != ESRCH && errno != EPERM) warn("sysctl: kern.proc.auxv: %d: %d", pid, errno); free(auxv); @@ -2482,7 +2482,7 @@ procstat_getkstack_sysctl(pid_t pid, int *cntp) name[3] = pid; len = 0; - error = sysctl(name, 4, NULL, &len, NULL, 0); + error = sysctl(name, nitems(name), NULL, &len, NULL, 0); if (error < 0 && errno != ESRCH && errno != EPERM && errno != ENOENT) { warn("sysctl: kern.proc.kstack: %d", pid); return (NULL); @@ -2499,7 +2499,7 @@ procstat_getkstack_sysctl(pid_t pid, int *cntp) warn("malloc(%zu)", len); return (NULL); } - if (sysctl(name, 4, kkstp, &len, NULL, 0) == -1) { + if (sysctl(name, nitems(name), kkstp, &len, NULL, 0) == -1) { warn("sysctl: kern.proc.pid: %d", pid); free(kkstp); return (NULL); |