diff options
| -rw-r--r-- | sys/compat/linprocfs/linprocfs.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/sys/compat/linprocfs/linprocfs.c b/sys/compat/linprocfs/linprocfs.c index bdc2b722d19e..3c21c93659be 100644 --- a/sys/compat/linprocfs/linprocfs.c +++ b/sys/compat/linprocfs/linprocfs.c @@ -925,6 +925,24 @@ linprocfs_donetdev(PFS_FILL_ARGS) } /* + * Filler function for proc/sys/kernel/msgmni + */ +static int +linprocfs_domsgmni(PFS_FILL_ARGS) +{ + int msgmni; + size_t size; + + size = sizeof(msgmni); + if (kernel_sysctlbyname(td, "kern.ipc.msgmni", &msgmni, &size, + 0, 0, 0, 0) != 0) + msgmni = 0; + sbuf_printf(sb, "%i\n", msgmni); + + return (0); +} + +/* * Filler function for proc/sys/kernel/pid_max */ static int @@ -937,6 +955,44 @@ linprocfs_dopid_max(PFS_FILL_ARGS) } /* + * Filler function for proc/sys/kernel/sem + */ +static int +linprocfs_dosem(PFS_FILL_ARGS) +{ + int semmsl, semmns, semopm, semmni; + size_t size; + + /* Field 1: SEMMSL */ + size = sizeof(semmsl); + if (kernel_sysctlbyname(td, "kern.ipc.semmsl", &semmsl, &size, + 0, 0, 0, 0) != 0) + semmsl = 0; + + /* Field 2: SEMMNS */ + size = sizeof(semmns); + if (kernel_sysctlbyname(td, "kern.ipc.semmns", &semmns, &size, + 0, 0, 0, 0) != 0) + semmns = 0; + + /* Field 3: SEMOPM */ + size = sizeof(semopm); + if (kernel_sysctlbyname(td, "kern.ipc.semopm", &semopm, &size, + 0, 0, 0, 0) != 0) + semopm = 0; + + /* Field 4: SEMMNI */ + size = sizeof(semmni); + if (kernel_sysctlbyname(td, "kern.ipc.semmni", &semmni, &size, + 0, 0, 0, 0) != 0) + semmni = 0; + + sbuf_printf(sb, "%i %i %i %i\n", semmsl, semmns, semopm, semmni); + + return (0); +} + +/* * Filler function for proc/scsi/device_info */ static int @@ -1080,8 +1136,12 @@ linprocfs_init(PFS_INIT_ARGS) dir = pfs_create_dir(root, "sys", NULL, NULL, 0); /* /proc/sys/kernel/... */ dir = pfs_create_dir(dir, "kernel", NULL, NULL, 0); + pfs_create_file(dir, "msgmni", &linprocfs_domsgmni, + NULL, NULL, PFS_RD); pfs_create_file(dir, "pid_max", &linprocfs_dopid_max, NULL, NULL, PFS_RD); + pfs_create_file(dir, "sem", &linprocfs_dosem, + NULL, NULL, PFS_RD); return (0); } |