Update libc crate to 0.2.57

This change updates the libc crate to version 0.2.57.

Import subrepo libc/:libc at cdc48ea36d8d2890dba38e8f779001e6855339a2

1 files changed, 123 insertions, 52 deletions

diff --git a/libc/src/unix/uclibc/mod.rs b/libc/src/unix/uclibc/mod.rs
index e3baba0..568e0bc 100644
--- a/libc/src/unix/uclibc/mod.rs
+++ b/libc/src/unix/uclibc/mod.rs
@@ -80,13 +80,6 @@ s! {
         pub ai_next: *mut addrinfo,
     }
 
-    pub struct sockaddr_nl {
-        pub nl_family: ::sa_family_t,
-        nl_pad: ::c_ushort,
-        pub nl_pid: u32,
-        pub nl_groups: u32
-    }
-
     pub struct sockaddr_ll {
         pub sll_family: ::c_ushort,
         pub sll_protocol: ::c_ushort,
@@ -242,53 +235,45 @@ s! {
     }
 
     pub struct dqblk {
-        pub dqb_bhardlimit: ::uint32_t,
-        pub dqb_bsoftlimit: ::uint32_t,
-        pub dqb_curblocks: ::uint32_t,
-        pub dqb_ihardlimit: ::uint32_t,
-        pub dqb_isoftlimit: ::uint32_t,
-        pub dqb_curinodes: ::uint32_t,
+        pub dqb_bhardlimit: u32,
+        pub dqb_bsoftlimit: u32,
+        pub dqb_curblocks: u32,
+        pub dqb_ihardlimit: u32,
+        pub dqb_isoftlimit: u32,
+        pub dqb_curinodes: u32,
         pub dqb_btime: ::time_t,
         pub dqb_itime: ::time_t,
     }
 
     pub struct signalfd_siginfo {
-        pub ssi_signo: ::uint32_t,
-        pub ssi_errno: ::int32_t,
-        pub ssi_code: ::int32_t,
-        pub ssi_pid: ::uint32_t,
-        pub ssi_uid: ::uint32_t,
-        pub ssi_fd: ::int32_t,
-        pub ssi_tid: ::uint32_t,
-        pub ssi_band: ::uint32_t,
-        pub ssi_overrun: ::uint32_t,
-        pub ssi_trapno: ::uint32_t,
-        pub ssi_status: ::int32_t,
-        pub ssi_int: ::int32_t,
-        pub ssi_ptr: ::uint64_t,
-        pub ssi_utime: ::uint64_t,
-        pub ssi_stime: ::uint64_t,
-        pub ssi_addr: ::uint64_t,
-        pub ssi_addr_lsb: ::uint16_t,
-        _pad2: ::uint16_t,
-        pub ssi_syscall: ::int32_t,
-        pub ssi_call_addr: ::uint64_t,
-        pub ssi_arch: ::uint32_t,
-        _pad: [::uint8_t; 28],
+        pub ssi_signo: u32,
+        pub ssi_errno: i32,
+        pub ssi_code: i32,
+        pub ssi_pid: u32,
+        pub ssi_uid: u32,
+        pub ssi_fd: i32,
+        pub ssi_tid: u32,
+        pub ssi_band: u32,
+        pub ssi_overrun: u32,
+        pub ssi_trapno: u32,
+        pub ssi_status: i32,
+        pub ssi_int: i32,
+        pub ssi_ptr: u64,
+        pub ssi_utime: u64,
+        pub ssi_stime: u64,
+        pub ssi_addr: u64,
+        pub ssi_addr_lsb: u16,
+        _pad2: u16,
+        pub ssi_syscall: i32,
+        pub ssi_call_addr: u64,
+        pub ssi_arch: u32,
+        _pad: [u8; 28],
     }
 
     pub struct fsid_t {
         __val: [::c_int; 2],
     }
 
-    pub struct mq_attr {
-        pub mq_flags: ::c_long,
-        pub mq_maxmsg: ::c_long,
-        pub mq_msgsize: ::c_long,
-        pub mq_curmsgs: ::c_long,
-        pad: [::c_long; 4]
-    }
-
     pub struct cpu_set_t {
         #[cfg(target_pointer_width = "32")]
         bits: [u32; 32],
@@ -321,8 +306,8 @@ s_no_extra_traits! {
     )]
     #[allow(missing_debug_implementations)]
     pub struct epoll_event {
-        pub events: ::uint32_t,
-        pub u64: ::uint64_t,
+        pub events: u32,
+        pub u64: u64,
     }
 
     #[allow(missing_debug_implementations)]
@@ -368,6 +353,78 @@ s_no_extra_traits! {
         pub d_type: ::c_uchar,
         pub d_name: [::c_char; 256],
     }
+
+    pub struct mq_attr {
+        pub mq_flags: ::c_long,
+        pub mq_maxmsg: ::c_long,
+        pub mq_msgsize: ::c_long,
+        pub mq_curmsgs: ::c_long,
+        pad: [::c_long; 4]
+    }
+
+    pub struct sockaddr_nl {
+        pub nl_family: ::sa_family_t,
+        nl_pad: ::c_ushort,
+        pub nl_pid: u32,
+        pub nl_groups: u32
+    }
+}
+
+cfg_if! {
+    if #[cfg(feature = "extra_traits")] {
+        impl PartialEq for mq_attr {
+            fn eq(&self, other: &mq_attr) -> bool {
+                self.mq_flags == other.mq_flags &&
+                self.mq_maxmsg == other.mq_maxmsg &&
+                self.mq_msgsize == other.mq_msgsize &&
+                self.mq_curmsgs == other.mq_curmsgs
+            }
+        }
+        impl Eq for mq_attr {}
+        impl ::fmt::Debug for mq_attr {
+            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
+                f.debug_struct("mq_attr")
+                    .field("mq_flags", &self.mq_flags)
+                    .field("mq_maxmsg", &self.mq_maxmsg)
+                    .field("mq_msgsize", &self.mq_msgsize)
+                    .field("mq_curmsgs", &self.mq_curmsgs)
+                    .finish()
+            }
+        }
+        impl ::hash::Hash for mq_attr {
+            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
+                self.mq_flags.hash(state);
+                self.mq_maxmsg.hash(state);
+                self.mq_msgsize.hash(state);
+                self.mq_curmsgs.hash(state);
+            }
+        }
+
+        impl PartialEq for sockaddr_nl {
+            fn eq(&self, other: &sockaddr_nl) -> bool {
+                self.nl_family == other.nl_family &&
+                self.nl_pid == other.nl_pid &&
+                self.nl_groups == other.nl_groups
+            }
+        }
+        impl Eq for sockaddr_nl {}
+        impl ::fmt::Debug for sockaddr_nl {
+            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
+                f.debug_struct("sockaddr_nl")
+                    .field("nl_family", &self.nl_family)
+                    .field("nl_pid", &self.nl_pid)
+                    .field("nl_groups", &self.nl_groups)
+                    .finish()
+            }
+        }
+        impl ::hash::Hash for sockaddr_nl {
+            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
+                self.nl_family.hash(state);
+                self.nl_pid.hash(state);
+                self.nl_groups.hash(state);
+            }
+        }
+    }
 }
 
 // intentionally not public, only used for fd_set
@@ -853,13 +910,13 @@ pub const TCOON: ::c_int = 1;
 pub const TCIFLUSH: ::c_int = 0;
 pub const TCOFLUSH: ::c_int = 1;
 pub const TCIOFLUSH: ::c_int = 2;
-pub const NL0: ::c_int  = 0x00000000;
-pub const NL1: ::c_int  = 0x00000100;
-pub const TAB0: ::c_int = 0x00000000;
-pub const CR0: ::c_int  = 0x00000000;
-pub const FF0: ::c_int  = 0x00000000;
-pub const BS0: ::c_int  = 0x00000000;
-pub const VT0: ::c_int  = 0x00000000;
+pub const NL0: ::tcflag_t  = 0x00000000;
+pub const NL1: ::tcflag_t  = 0x00000100;
+pub const TAB0: ::tcflag_t = 0x00000000;
+pub const CR0: ::tcflag_t  = 0x00000000;
+pub const FF0: ::tcflag_t  = 0x00000000;
+pub const BS0: ::tcflag_t  = 0x00000000;
+pub const VT0: ::tcflag_t  = 0x00000000;
 pub const VERASE: usize = 2;
 pub const VKILL: usize = 3;
 pub const VINTR: usize = 0;
@@ -1388,6 +1445,11 @@ pub const NOSTR: ::nl_item = 0x503;
 
 pub const FILENAME_MAX: ::c_uint = 4095;
 
+#[deprecated(
+    since = "0.2.55",
+    note = "If you are using this report to: \
+            https://github.com/rust-lang/libc/issues/665"
+)]
 pub const AF_MAX: ::c_int = 39;
 
 f! {
@@ -1487,6 +1549,11 @@ f! {
 }
 
 extern {
+    #[cfg_attr(target_os = "linux",
+               link_name = "__xpg_strerror_r")]
+    pub fn strerror_r(errnum: ::c_int, buf: *mut c_char,
+                      buflen: ::size_t) -> ::c_int;
+
     pub fn sem_destroy(sem: *mut sem_t) -> ::c_int;
     pub fn sem_init(sem: *mut sem_t,
                     pshared: ::c_int,
@@ -1500,6 +1567,8 @@ extern {
     pub fn srand(seed: ::c_uint);
 
     pub fn fdatasync(fd: ::c_int) -> ::c_int;
+    pub fn gettimeofday(tp: *mut ::timeval,
+                        tz: *mut ::timezone) -> ::c_int;
     pub fn mincore(addr: *mut ::c_void, len: ::size_t,
                    vec: *mut ::c_uchar) -> ::c_int;
     pub fn clock_getres(clk_id: ::clockid_t, tp: *mut ::timespec) -> ::c_int;
@@ -1576,6 +1645,8 @@ extern {
 
     pub fn posix_fadvise(fd: ::c_int, offset: ::off_t, len: ::off_t,
                          advise: ::c_int) -> ::c_int;
+    pub fn getrlimit(resource: ::c_int, rlim: *mut ::rlimit) -> ::c_int;
+    pub fn setrlimit(resource: ::c_int, rlim: *const ::rlimit) -> ::c_int;
     pub fn futimens(fd: ::c_int, times: *const ::timespec) -> ::c_int;
     pub fn utimensat(dirfd: ::c_int, path: *const ::c_char,
                      times: *const ::timespec, flag: ::c_int) -> ::c_int;