diff options
Diffstat (limited to 'lib/libcasper/services/cap_grp/cap_grp.3')
| -rw-r--r-- | lib/libcasper/services/cap_grp/cap_grp.3 | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/lib/libcasper/services/cap_grp/cap_grp.3 b/lib/libcasper/services/cap_grp/cap_grp.3 index 7c1bf0320e25..578d8edffbfa 100644 --- a/lib/libcasper/services/cap_grp/cap_grp.3 +++ b/lib/libcasper/services/cap_grp/cap_grp.3 @@ -22,7 +22,7 @@ .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" -.Dd May 5, 2020 +.Dd December 6, 2023 .Dt CAP_GRP 3 .Os .Sh NAME @@ -59,7 +59,7 @@ .Fn cap_getgrgid_r "cap_channel_t *chan" "gid_t gid" "struct group *grp" "char *buffer" "size_t bufsize" "struct group **result" .Ft int .Fn cap_setgroupent "cap_channel_t *chan" "int stayopen" -.Ft int +.Ft int .Fn cap_setgrent "cap_channel_t *chan" .Ft void .Fn cap_endgrent "cap_channel_t *chan" @@ -152,6 +152,11 @@ The and .Fa ngids variables provide numbers of limited names and gids. +.Pp +All of these functions are reentrant but not thread-safe. +That is, they may be called from separate threads only with different +.Vt cap_channel_t +arguments or with synchronization. .Sh EXAMPLES The following example first opens a capability to casper and then uses this capability to create the |