Add procstat_getosrel function to retrieve a process osrel info.

MFC after:	1 month

1 files changed, 14 insertions, 0 deletions

diff --git a/lib/libprocstat/libprocstat.3 b/lib/libprocstat/libprocstat.3
index fd843cb..9fecf87 100644
--- a/lib/libprocstat/libprocstat.3
+++ b/lib/libprocstat/libprocstat.3
@@ -34,6 +34,7 @@
 .Nm procstat_close ,
 .Nm procstat_getfiles ,
 .Nm procstat_getgroups ,
+.Nm procstat_getosrel ,
 .Nm procstat_getpathname ,
 .Nm procstat_getprocs ,
 .Nm procstat_getumask ,
@@ -120,6 +121,11 @@
 .Fa "struct procstat *procstat"
 .Fa "struct kinfo_proc *kp"
 .Fa "unsigned int *count"
+.Ft int
+.Fo procstat_getosrel
+.Fa "struct procstat *procstat"
+.Fa "struct kinfo_proc *kp"
+.Fa "int *osrelp"
 .Fc
 .Ft "struct kinfo_proc *"
 .Fo procstat_getprocs
@@ -276,6 +282,14 @@ The caller is responsible to free the allocated memory with a subsequent
 function call.
 .Pp
 The
+.Fn procstat_getosrel
+function gets a pointer to the
+.Vt procstat
+structure, a pointer to
+.Vt kinfo_proc
+structure, and returns osrel date in the 3rd reference parameter.
+.Pp
+The
 .Fn procstat_getpathname
 function gets a pointer to the
 .Vt procstat