Update libc crate to 0.2.30

Import subrepo libc/:libc at 3520512a8c9cb55661910318a6fb169a75c02a59

2 files changed, 170 insertions, 30 deletions

diff --git a/libc/src/unix/bsd/netbsdlike/openbsdlike/mod.rs b/libc/src/unix/bsd/netbsdlike/openbsdlike/mod.rs
index b0d8128..37c7708 100644
--- a/libc/src/unix/bsd/netbsdlike/openbsdlike/mod.rs
+++ b/libc/src/unix/bsd/netbsdlike/openbsdlike/mod.rs
@@ -1,3 +1,5 @@
+use unix::bsd::O_SYNC;
+
 pub type clock_t = i64;
 pub type suseconds_t = ::c_long;
 pub type dev_t = i32;
@@ -11,6 +13,7 @@ pub type pthread_mutexattr_t = *mut ::c_void;
 pub type pthread_cond_t = *mut ::c_void;
 pub type pthread_condattr_t = *mut ::c_void;
 pub type pthread_rwlock_t = *mut ::c_void;
+pub type pthread_rwlockattr_t = *mut ::c_void;
 
 s! {
     pub struct dirent {
@@ -133,6 +136,46 @@ s! {
         pub ut_host: [::c_char; UT_HOSTSIZE],
         pub ut_time: ::time_t,
     }
+
+    pub struct if_data {
+        pub ifi_type: ::c_uchar,
+        pub ifi_addrlen: ::c_uchar,
+        pub ifi_hdrlen: ::c_uchar,
+        pub ifi_link_state: ::c_uchar,
+        pub ifi_mtu: u32,
+        pub ifi_metric: u32,
+        pub ifi_rdomain: u32,
+        pub ifi_baudrate: u64,
+        pub ifi_ipackets: u64,
+        pub ifi_ierrors: u64,
+        pub ifi_opackets: u64,
+        pub ifi_oerrors: u64,
+        pub ifi_collisions: u64,
+        pub ifi_ibytes: u64,
+        pub ifi_obytes: u64,
+        pub ifi_imcasts: u64,
+        pub ifi_omcasts: u64,
+        pub ifi_iqdrops: u64,
+        pub ifi_oqdrops: u64,
+        pub ifi_noproto: u64,
+        pub ifi_capabilities: u32,
+        pub ifi_lastchange: ::timeval,
+    }
+
+    pub struct if_msghdr {
+        pub ifm_msglen: ::c_ushort,
+        pub ifm_version: ::c_uchar,
+        pub ifm_type: ::c_uchar,
+        pub ifm_hdrlen: ::c_ushort,
+        pub ifm_index: ::c_ushort,
+        pub ifm_tableid: ::c_ushort,
+        pub ifm_pad1: ::c_uchar,
+        pub ifm_pad2: ::c_uchar,
+        pub ifm_addrs: ::c_int,
+        pub ifm_flags: ::c_int,
+        pub ifm_xflags: ::c_int,
+        pub ifm_data: if_data,
+    }
 }
 
 pub const UT_NAMESIZE: usize = 32;
@@ -140,12 +183,16 @@ pub const UT_LINESIZE: usize = 8;
 pub const UT_HOSTSIZE: usize = 256;
 
 pub const O_CLOEXEC: ::c_int = 0x10000;
+pub const O_DIRECTORY: ::c_int = 0x20000;
+pub const O_RSYNC: ::c_int = O_SYNC;
 
 pub const MS_SYNC : ::c_int = 0x0002;
 pub const MS_INVALIDATE : ::c_int = 0x0004;
 
 pub const PTHREAD_STACK_MIN : ::size_t = 2048;
 
+pub const POLLNORM: ::c_short = ::POLLRDNORM;
+
 pub const ENOATTR : ::c_int = 83;
 pub const EILSEQ : ::c_int = 84;
 pub const EOVERFLOW : ::c_int = 87;
@@ -165,6 +212,7 @@ pub const AT_REMOVEDIR: ::c_int = 0x08;
 
 pub const RLIM_NLIMITS: ::c_int = 9;
 
+pub const SO_TIMESTAMP: ::c_int = 0x0800;
 pub const SO_SNDTIMEO: ::c_int = 0x1005;
 pub const SO_RCVTIMEO: ::c_int = 0x1006;
 pub const SO_BINDANY: ::c_int = 0x1000;
@@ -232,58 +280,128 @@ pub const RUSAGE_THREAD: ::c_int = 1;
 pub const MAP_COPY : ::c_int = 0x0002;
 pub const MAP_NOEXTEND : ::c_int = 0x0000;
 
+pub const _PC_LINK_MAX : ::c_int = 1;
+pub const _PC_MAX_CANON : ::c_int = 2;
+pub const _PC_MAX_INPUT : ::c_int = 3;
+pub const _PC_NAME_MAX : ::c_int = 4;
+pub const _PC_PATH_MAX : ::c_int = 5;
+pub const _PC_PIPE_BUF : ::c_int = 6;
+pub const _PC_CHOWN_RESTRICTED : ::c_int = 7;
+pub const _PC_NO_TRUNC : ::c_int = 8;
+pub const _PC_VDISABLE : ::c_int = 9;
+pub const _PC_2_SYMLINKS : ::c_int = 10;
+pub const _PC_ALLOC_SIZE_MIN : ::c_int = 11;
+pub const _PC_ASYNC_IO : ::c_int = 12;
+pub const _PC_FILESIZEBITS : ::c_int = 13;
+pub const _PC_PRIO_IO : ::c_int = 14;
+pub const _PC_REC_INCR_XFER_SIZE : ::c_int = 15;
+pub const _PC_REC_MAX_XFER_SIZE : ::c_int = 16;
+pub const _PC_REC_MIN_XFER_SIZE : ::c_int = 17;
+pub const _PC_REC_XFER_ALIGN : ::c_int = 18;
+pub const _PC_SYMLINK_MAX : ::c_int = 19;
+pub const _PC_SYNC_IO : ::c_int = 20;
+pub const _PC_TIMESTAMP_RESOLUTION : ::c_int = 21;
+
 pub const _SC_CLK_TCK : ::c_int = 3;
-pub const _SC_IOV_MAX : ::c_int = 51;
-pub const _SC_GETGR_R_SIZE_MAX : ::c_int = 100;
-pub const _SC_GETPW_R_SIZE_MAX : ::c_int = 101;
-pub const _SC_LOGIN_NAME_MAX : ::c_int = 102;
-pub const _SC_MQ_PRIO_MAX : ::c_int = 59;
-pub const _SC_NPROCESSORS_ONLN : ::c_int = 503;
-pub const _SC_THREADS : ::c_int = 91;
-pub const _SC_THREAD_ATTR_STACKADDR : ::c_int = 77;
-pub const _SC_THREAD_ATTR_STACKSIZE : ::c_int = 78;
-pub const _SC_THREAD_DESTRUCTOR_ITERATIONS : ::c_int = 80;
-pub const _SC_THREAD_KEYS_MAX : ::c_int = 81;
-pub const _SC_THREAD_PRIO_INHERIT : ::c_int = 82;
-pub const _SC_THREAD_PRIO_PROTECT : ::c_int = 83;
-pub const _SC_THREAD_PRIORITY_SCHEDULING : ::c_int = 84;
-pub const _SC_THREAD_PROCESS_SHARED : ::c_int = 85;
-pub const _SC_THREAD_SAFE_FUNCTIONS : ::c_int = 103;
-pub const _SC_THREAD_STACK_MIN : ::c_int = 89;
-pub const _SC_THREAD_THREADS_MAX : ::c_int = 90;
-pub const _SC_TTY_NAME_MAX : ::c_int = 107;
-pub const _SC_ATEXIT_MAX : ::c_int = 46;
+pub const _SC_SEM_NSEMS_MAX : ::c_int = 31;
+pub const _SC_SEM_VALUE_MAX : ::c_int = 32;
+pub const _SC_HOST_NAME_MAX : ::c_int = 33;
+pub const _SC_MONOTONIC_CLOCK : ::c_int = 34;
+pub const _SC_2_PBS : ::c_int = 35;
+pub const _SC_2_PBS_ACCOUNTING : ::c_int = 36;
+pub const _SC_2_PBS_CHECKPOINT : ::c_int = 37;
+pub const _SC_2_PBS_LOCATE : ::c_int = 38;
+pub const _SC_2_PBS_MESSAGE : ::c_int = 39;
+pub const _SC_2_PBS_TRACK : ::c_int = 40;
+pub const _SC_ADVISORY_INFO : ::c_int = 41;
 pub const _SC_AIO_LISTIO_MAX : ::c_int = 42;
 pub const _SC_AIO_MAX : ::c_int = 43;
+pub const _SC_AIO_PRIO_DELTA_MAX : ::c_int = 44;
 pub const _SC_ASYNCHRONOUS_IO : ::c_int = 45;
+pub const _SC_ATEXIT_MAX : ::c_int = 46;
+pub const _SC_BARRIERS : ::c_int = 47;
+pub const _SC_CLOCK_SELECTION : ::c_int = 48;
+pub const _SC_CPUTIME : ::c_int = 49;
+pub const _SC_DELAYTIMER_MAX : ::c_int = 50;
+pub const _SC_IOV_MAX : ::c_int = 51;
+pub const _SC_IPV6 : ::c_int = 52;
 pub const _SC_MAPPED_FILES : ::c_int = 53;
 pub const _SC_MEMLOCK : ::c_int = 54;
 pub const _SC_MEMLOCK_RANGE : ::c_int = 55;
 pub const _SC_MEMORY_PROTECTION : ::c_int = 56;
 pub const _SC_MESSAGE_PASSING : ::c_int = 57;
 pub const _SC_MQ_OPEN_MAX : ::c_int = 58;
+pub const _SC_MQ_PRIO_MAX : ::c_int = 59;
+pub const _SC_PRIORITIZED_IO : ::c_int = 60;
 pub const _SC_PRIORITY_SCHEDULING : ::c_int = 61;
+pub const _SC_RAW_SOCKETS : ::c_int = 62;
+pub const _SC_READER_WRITER_LOCKS : ::c_int = 63;
+pub const _SC_REALTIME_SIGNALS : ::c_int = 64;
+pub const _SC_REGEXP : ::c_int = 65;
+pub const _SC_RTSIG_MAX : ::c_int = 66;
 pub const _SC_SEMAPHORES : ::c_int = 67;
 pub const _SC_SHARED_MEMORY_OBJECTS : ::c_int = 68;
+pub const _SC_SHELL : ::c_int = 69;
+pub const _SC_SIGQUEUE_MAX : ::c_int = 70;
+pub const _SC_SPAWN : ::c_int = 71;
+pub const _SC_SPIN_LOCKS : ::c_int = 72;
+pub const _SC_SPORADIC_SERVER : ::c_int = 73;
+pub const _SC_SS_REPL_MAX : ::c_int = 74;
 pub const _SC_SYNCHRONIZED_IO : ::c_int = 75;
+pub const _SC_SYMLOOP_MAX : ::c_int = 76;
+pub const _SC_THREAD_ATTR_STACKADDR : ::c_int = 77;
+pub const _SC_THREAD_ATTR_STACKSIZE : ::c_int = 78;
+pub const _SC_THREAD_CPUTIME : ::c_int = 79;
+pub const _SC_THREAD_DESTRUCTOR_ITERATIONS : ::c_int = 80;
+pub const _SC_THREAD_KEYS_MAX : ::c_int = 81;
+pub const _SC_THREAD_PRIO_INHERIT : ::c_int = 82;
+pub const _SC_THREAD_PRIO_PROTECT : ::c_int = 83;
+pub const _SC_THREAD_PRIORITY_SCHEDULING : ::c_int = 84;
+pub const _SC_THREAD_PROCESS_SHARED : ::c_int = 85;
+pub const _SC_THREAD_ROBUST_PRIO_INHERIT : ::c_int = 86;
+pub const _SC_THREAD_ROBUST_PRIO_PROTECT : ::c_int = 87;
+pub const _SC_THREAD_SPORADIC_SERVER : ::c_int = 88;
+pub const _SC_THREAD_STACK_MIN : ::c_int = 89;
+pub const _SC_THREAD_THREADS_MAX : ::c_int = 90;
+pub const _SC_THREADS : ::c_int = 91;
+pub const _SC_TIMEOUTS : ::c_int = 92;
+pub const _SC_TIMER_MAX : ::c_int = 93;
 pub const _SC_TIMERS : ::c_int = 94;
+pub const _SC_TRACE : ::c_int = 95;
+pub const _SC_TRACE_EVENT_FILTER : ::c_int = 96;
+pub const _SC_TRACE_EVENT_NAME_MAX : ::c_int = 97;
+pub const _SC_TRACE_INHERIT : ::c_int = 98;
+pub const _SC_TRACE_LOG : ::c_int = 99;
+pub const _SC_GETGR_R_SIZE_MAX : ::c_int = 100;
+pub const _SC_GETPW_R_SIZE_MAX : ::c_int = 101;
+pub const _SC_LOGIN_NAME_MAX : ::c_int = 102;
+pub const _SC_THREAD_SAFE_FUNCTIONS : ::c_int = 103;
+pub const _SC_TRACE_NAME_MAX : ::c_int = 104;
+pub const _SC_TRACE_SYS_MAX : ::c_int = 105;
+pub const _SC_TRACE_USER_EVENT_MAX : ::c_int = 106;
+pub const _SC_TTY_NAME_MAX : ::c_int = 107;
+pub const _SC_TYPED_MEMORY_OBJECTS : ::c_int = 108;
+pub const _SC_V6_ILP32_OFF32 : ::c_int = 109;
+pub const _SC_V6_ILP32_OFFBIG : ::c_int = 110;
+pub const _SC_V6_LP64_OFF64 : ::c_int = 111;
+pub const _SC_V6_LPBIG_OFFBIG : ::c_int = 112;
+pub const _SC_V7_ILP32_OFF32 : ::c_int = 113;
+pub const _SC_V7_ILP32_OFFBIG : ::c_int = 114;
+pub const _SC_V7_LP64_OFF64 : ::c_int = 115;
+pub const _SC_V7_LPBIG_OFFBIG : ::c_int = 116;
 pub const _SC_XOPEN_CRYPT : ::c_int = 117;
 pub const _SC_XOPEN_ENH_I18N : ::c_int = 118;
 pub const _SC_XOPEN_LEGACY : ::c_int = 119;
 pub const _SC_XOPEN_REALTIME : ::c_int = 120;
 pub const _SC_XOPEN_REALTIME_THREADS : ::c_int = 121;
+pub const _SC_XOPEN_STREAMS : ::c_int = 122;
 pub const _SC_XOPEN_UNIX : ::c_int = 123;
+pub const _SC_XOPEN_UUCP : ::c_int = 124;
 pub const _SC_XOPEN_VERSION : ::c_int = 125;
-pub const _SC_SEM_NSEMS_MAX : ::c_int = 31;
-pub const _SC_SEM_VALUE_MAX : ::c_int = 32;
-pub const _SC_AIO_PRIO_DELTA_MAX : ::c_int = 44;
-pub const _SC_DELAYTIMER_MAX : ::c_int = 50;
-pub const _SC_PRIORITIZED_IO : ::c_int = 60;
-pub const _SC_REALTIME_SIGNALS : ::c_int = 64;
-pub const _SC_RTSIG_MAX : ::c_int = 66;
-pub const _SC_SIGQUEUE_MAX : ::c_int = 70;
-pub const _SC_TIMER_MAX : ::c_int = 93;
-pub const _SC_HOST_NAME_MAX : ::c_int = 33;
+pub const _SC_PHYS_PAGES : ::c_int = 500;
+pub const _SC_AVPHYS_PAGES : ::c_int = 501;
+pub const _SC_NPROCESSORS_CONF : ::c_int = 502;
+pub const _SC_NPROCESSORS_ONLN : ::c_int = 503;
 
 pub const FD_SETSIZE: usize = 1024;
 
@@ -313,6 +431,8 @@ pub const EV_ENABLE: ::uint16_t = 0x4;
 pub const EV_DISABLE: ::uint16_t = 0x8;
 pub const EV_ONESHOT: ::uint16_t = 0x10;
 pub const EV_CLEAR: ::uint16_t = 0x20;
+pub const EV_RECEIPT: ::uint16_t = 0x40;
+pub const EV_DISPATCH: ::uint16_t = 0x80;
 pub const EV_FLAG1: ::uint16_t = 0x2000;
 pub const EV_ERROR: ::uint16_t = 0x4000;
 pub const EV_EOF: ::uint16_t = 0x8000;
@@ -456,7 +576,23 @@ pub const KI_WMESGLEN: ::c_int = 8;
 pub const KI_MAXLOGNAME: ::c_int = 32;
 pub const KI_EMULNAMELEN: ::c_int = 8;
 
+pub const CHWFLOW: ::tcflag_t = ::MDMBUF | ::CRTSCTS;
+pub const OLCUC: ::tcflag_t = 0x20;
+pub const ONOCR: ::tcflag_t = 0x40;
+pub const ONLRET: ::tcflag_t = 0x80;
+
+pub const SOCK_CLOEXEC: ::c_int = 0x8000;
+pub const SOCK_NONBLOCK: ::c_int = 0x4000;
+pub const SOCK_DNS: ::c_int = 0x1000;
+
+f! {
+    pub fn WIFCONTINUED(status: ::c_int) -> bool {
+        status & 0o177777 == 0o177777
+    }
+}
+
 extern {
+    pub fn dirfd(dirp: *mut ::DIR) -> ::c_int;
     pub fn getnameinfo(sa: *const ::sockaddr,
                        salen: ::socklen_t,
                        host: *mut ::c_char,
@@ -486,6 +622,8 @@ extern {
     pub fn getentropy(buf: *mut ::c_void, buflen: ::size_t) -> ::c_int;
     pub fn pledge(promises: *const ::c_char,
                   paths: *mut *const ::c_char) -> ::c_int;
+    pub fn setresgid(rgid: ::gid_t, egid: ::gid_t, sgid: ::gid_t) -> ::c_int;
+    pub fn setresuid(ruid: ::uid_t, euid: ::uid_t, suid: ::uid_t) -> ::c_int;
 }
 
 cfg_if! {
diff --git a/libc/src/unix/bsd/netbsdlike/openbsdlike/openbsd.rs b/libc/src/unix/bsd/netbsdlike/openbsdlike/openbsd.rs
index 8b36ee5..5c80447 100644
--- a/libc/src/unix/bsd/netbsdlike/openbsdlike/openbsd.rs
+++ b/libc/src/unix/bsd/netbsdlike/openbsdlike/openbsd.rs
@@ -30,4 +30,6 @@ s! {
 extern {
     pub fn accept4(s: ::c_int, addr: *mut ::sockaddr,
                    addrlen: *mut ::socklen_t, flags: ::c_int) -> ::c_int;
+    pub fn execvpe(file: *const ::c_char, argv: *const *const ::c_char,
+                   envp: *const *const ::c_char) -> ::c_int;
 }