diff options
Diffstat (limited to 'src/unix/linux_like/mod.rs')
| -rw-r--r-- | src/unix/linux_like/mod.rs | 508 |
1 files changed, 292 insertions, 216 deletions
diff --git a/src/unix/linux_like/mod.rs b/src/unix/linux_like/mod.rs index 792548f9..1cfc910a 100644 --- a/src/unix/linux_like/mod.rs +++ b/src/unix/linux_like/mod.rs @@ -50,6 +50,8 @@ s! { pub sin6_scope_id: u32, } + // The order of the `ai_addr` field in this struct is crucial + // for converting between the Rust and C types. pub struct addrinfo { pub ai_flags: ::c_int, pub ai_family: ::c_int, @@ -472,7 +474,7 @@ pub const F_SEAL_SHRINK: ::c_int = 0x0002; pub const F_SEAL_GROW: ::c_int = 0x0004; pub const F_SEAL_WRITE: ::c_int = 0x0008; -// TODO(#235): Include file sealing fcntls once we have a way to verify them. +// FIXME(#235): Include file sealing fcntls once we have a way to verify them. pub const SIGTRAP: ::c_int = 5; @@ -489,10 +491,7 @@ pub const CLOCK_MONOTONIC_COARSE: ::clockid_t = 6; pub const CLOCK_BOOTTIME: ::clockid_t = 7; pub const CLOCK_REALTIME_ALARM: ::clockid_t = 8; pub const CLOCK_BOOTTIME_ALARM: ::clockid_t = 9; -// TODO(#247) Someday our Travis shall have glibc 2.21 (released in Sep -// 2014.) See also musl/mod.rs -// pub const CLOCK_SGI_CYCLE: ::clockid_t = 10; -// pub const CLOCK_TAI: ::clockid_t = 11; +pub const CLOCK_TAI: ::clockid_t = 11; pub const TIMER_ABSTIME: ::c_int = 1; pub const RUSAGE_SELF: ::c_int = 0; @@ -547,19 +546,24 @@ pub const PROT_READ: ::c_int = 1; pub const PROT_WRITE: ::c_int = 2; pub const PROT_EXEC: ::c_int = 4; -pub const LC_CTYPE: ::c_int = 0; -pub const LC_NUMERIC: ::c_int = 1; -pub const LC_TIME: ::c_int = 2; -pub const LC_COLLATE: ::c_int = 3; -pub const LC_MONETARY: ::c_int = 4; -pub const LC_MESSAGES: ::c_int = 5; -pub const LC_ALL: ::c_int = 6; -pub const LC_CTYPE_MASK: ::c_int = (1 << LC_CTYPE); -pub const LC_NUMERIC_MASK: ::c_int = (1 << LC_NUMERIC); -pub const LC_TIME_MASK: ::c_int = (1 << LC_TIME); -pub const LC_COLLATE_MASK: ::c_int = (1 << LC_COLLATE); -pub const LC_MONETARY_MASK: ::c_int = (1 << LC_MONETARY); -pub const LC_MESSAGES_MASK: ::c_int = (1 << LC_MESSAGES); +cfg_if! { + if #[cfg(not(target_env = "uclibc"))] { + pub const LC_CTYPE: ::c_int = 0; + pub const LC_NUMERIC: ::c_int = 1; + pub const LC_TIME: ::c_int = 2; + pub const LC_COLLATE: ::c_int = 3; + pub const LC_MONETARY: ::c_int = 4; + pub const LC_MESSAGES: ::c_int = 5; + pub const LC_ALL: ::c_int = 6; + } +} + +pub const LC_CTYPE_MASK: ::c_int = 1 << LC_CTYPE; +pub const LC_NUMERIC_MASK: ::c_int = 1 << LC_NUMERIC; +pub const LC_TIME_MASK: ::c_int = 1 << LC_TIME; +pub const LC_COLLATE_MASK: ::c_int = 1 << LC_COLLATE; +pub const LC_MONETARY_MASK: ::c_int = 1 << LC_MONETARY; +pub const LC_MESSAGES_MASK: ::c_int = 1 << LC_MESSAGES; // LC_ALL_MASK defined per platform pub const MAP_FILE: ::c_int = 0x0000; @@ -602,42 +606,6 @@ pub const MS_ACTIVE: ::c_ulong = 0x40000000; pub const MS_MGC_VAL: ::c_ulong = 0xc0ed0000; pub const MS_MGC_MSK: ::c_ulong = 0xffff0000; -pub const EPERM: ::c_int = 1; -pub const ENOENT: ::c_int = 2; -pub const ESRCH: ::c_int = 3; -pub const EINTR: ::c_int = 4; -pub const EIO: ::c_int = 5; -pub const ENXIO: ::c_int = 6; -pub const E2BIG: ::c_int = 7; -pub const ENOEXEC: ::c_int = 8; -pub const EBADF: ::c_int = 9; -pub const ECHILD: ::c_int = 10; -pub const EAGAIN: ::c_int = 11; -pub const ENOMEM: ::c_int = 12; -pub const EACCES: ::c_int = 13; -pub const EFAULT: ::c_int = 14; -pub const ENOTBLK: ::c_int = 15; -pub const EBUSY: ::c_int = 16; -pub const EEXIST: ::c_int = 17; -pub const EXDEV: ::c_int = 18; -pub const ENODEV: ::c_int = 19; -pub const ENOTDIR: ::c_int = 20; -pub const EISDIR: ::c_int = 21; -pub const EINVAL: ::c_int = 22; -pub const ENFILE: ::c_int = 23; -pub const EMFILE: ::c_int = 24; -pub const ENOTTY: ::c_int = 25; -pub const ETXTBSY: ::c_int = 26; -pub const EFBIG: ::c_int = 27; -pub const ENOSPC: ::c_int = 28; -pub const ESPIPE: ::c_int = 29; -pub const EROFS: ::c_int = 30; -pub const EMLINK: ::c_int = 31; -pub const EPIPE: ::c_int = 32; -pub const EDOM: ::c_int = 33; -pub const ERANGE: ::c_int = 34; -pub const EWOULDBLOCK: ::c_int = EAGAIN; - pub const SCM_RIGHTS: ::c_int = 0x01; pub const SCM_CREDENTIALS: ::c_int = 0x02; @@ -805,20 +773,116 @@ pub const SCM_TIMESTAMP: ::c_int = SO_TIMESTAMP; pub const SOCK_RAW: ::c_int = 3; pub const SOCK_RDM: ::c_int = 4; -pub const IP_MULTICAST_IF: ::c_int = 32; -pub const IP_MULTICAST_TTL: ::c_int = 33; -pub const IP_MULTICAST_LOOP: ::c_int = 34; pub const IP_TOS: ::c_int = 1; pub const IP_TTL: ::c_int = 2; pub const IP_HDRINCL: ::c_int = 3; +pub const IP_OPTIONS: ::c_int = 4; +pub const IP_ROUTER_ALERT: ::c_int = 5; +pub const IP_RECVOPTS: ::c_int = 6; +pub const IP_RETOPTS: ::c_int = 7; pub const IP_PKTINFO: ::c_int = 8; -pub const IP_RECVTOS: ::c_int = 13; +pub const IP_PKTOPTIONS: ::c_int = 9; +pub const IP_MTU_DISCOVER: ::c_int = 10; pub const IP_RECVERR: ::c_int = 11; +pub const IP_RECVTTL: ::c_int = 12; +pub const IP_RECVTOS: ::c_int = 13; +pub const IP_MTU: ::c_int = 14; +pub const IP_FREEBIND: ::c_int = 15; +pub const IP_IPSEC_POLICY: ::c_int = 16; +pub const IP_XFRM_POLICY: ::c_int = 17; +pub const IP_PASSSEC: ::c_int = 18; +pub const IP_TRANSPARENT: ::c_int = 19; +pub const IP_ORIGDSTADDR: ::c_int = 20; +pub const IP_RECVORIGDSTADDR: ::c_int = IP_ORIGDSTADDR; +pub const IP_MINTTL: ::c_int = 21; +pub const IP_NODEFRAG: ::c_int = 22; +pub const IP_CHECKSUM: ::c_int = 23; +pub const IP_BIND_ADDRESS_NO_PORT: ::c_int = 24; +pub const IP_MULTICAST_IF: ::c_int = 32; +pub const IP_MULTICAST_TTL: ::c_int = 33; +pub const IP_MULTICAST_LOOP: ::c_int = 34; pub const IP_ADD_MEMBERSHIP: ::c_int = 35; pub const IP_DROP_MEMBERSHIP: ::c_int = 36; +pub const IP_UNBLOCK_SOURCE: ::c_int = 37; +pub const IP_BLOCK_SOURCE: ::c_int = 38; pub const IP_ADD_SOURCE_MEMBERSHIP: ::c_int = 39; pub const IP_DROP_SOURCE_MEMBERSHIP: ::c_int = 40; -pub const IP_TRANSPARENT: ::c_int = 19; +pub const IP_MSFILTER: ::c_int = 41; +pub const IP_MULTICAST_ALL: ::c_int = 49; +pub const IP_UNICAST_IF: ::c_int = 50; + +pub const IP_DEFAULT_MULTICAST_TTL: ::c_int = 1; +pub const IP_DEFAULT_MULTICAST_LOOP: ::c_int = 1; + +pub const IP_PMTUDISC_DONT: ::c_int = 0; +pub const IP_PMTUDISC_WANT: ::c_int = 1; +pub const IP_PMTUDISC_DO: ::c_int = 2; +pub const IP_PMTUDISC_PROBE: ::c_int = 3; +pub const IP_PMTUDISC_INTERFACE: ::c_int = 4; +pub const IP_PMTUDISC_OMIT: ::c_int = 5; + +// IPPROTO_IP defined in src/unix/mod.rs +/// Hop-by-hop option header +pub const IPPROTO_HOPOPTS: ::c_int = 0; +// IPPROTO_ICMP defined in src/unix/mod.rs +/// group mgmt protocol +pub const IPPROTO_IGMP: ::c_int = 2; +/// for compatibility +pub const IPPROTO_IPIP: ::c_int = 4; +// IPPROTO_TCP defined in src/unix/mod.rs +/// exterior gateway protocol +pub const IPPROTO_EGP: ::c_int = 8; +/// pup +pub const IPPROTO_PUP: ::c_int = 12; +// IPPROTO_UDP defined in src/unix/mod.rs +/// xns idp +pub const IPPROTO_IDP: ::c_int = 22; +/// tp-4 w/ class negotiation +pub const IPPROTO_TP: ::c_int = 29; +/// DCCP +pub const IPPROTO_DCCP: ::c_int = 33; +// IPPROTO_IPV6 defined in src/unix/mod.rs +/// IP6 routing header +pub const IPPROTO_ROUTING: ::c_int = 43; +/// IP6 fragmentation header +pub const IPPROTO_FRAGMENT: ::c_int = 44; +/// resource reservation +pub const IPPROTO_RSVP: ::c_int = 46; +/// General Routing Encap. +pub const IPPROTO_GRE: ::c_int = 47; +/// IP6 Encap Sec. Payload +pub const IPPROTO_ESP: ::c_int = 50; +/// IP6 Auth Header +pub const IPPROTO_AH: ::c_int = 51; +// IPPROTO_ICMPV6 defined in src/unix/mod.rs +/// IP6 no next header +pub const IPPROTO_NONE: ::c_int = 59; +/// IP6 destination option +pub const IPPROTO_DSTOPTS: ::c_int = 60; +pub const IPPROTO_MTP: ::c_int = 92; +/// encapsulation header +pub const IPPROTO_ENCAP: ::c_int = 98; +/// Protocol indep. multicast +pub const IPPROTO_PIM: ::c_int = 103; +/// IP Payload Comp. Protocol +pub const IPPROTO_COMP: ::c_int = 108; +/// SCTP +pub const IPPROTO_SCTP: ::c_int = 132; +pub const IPPROTO_MH: ::c_int = 135; +pub const IPPROTO_UDPLITE: ::c_int = 136; +/// raw IP packet +pub const IPPROTO_RAW: ::c_int = 255; + +pub const MCAST_EXCLUDE: ::c_int = 0; +pub const MCAST_INCLUDE: ::c_int = 1; +pub const MCAST_JOIN_GROUP: ::c_int = 42; +pub const MCAST_BLOCK_SOURCE: ::c_int = 43; +pub const MCAST_UNBLOCK_SOURCE: ::c_int = 44; +pub const MCAST_LEAVE_GROUP: ::c_int = 45; +pub const MCAST_JOIN_SOURCE_GROUP: ::c_int = 46; +pub const MCAST_LEAVE_SOURCE_GROUP: ::c_int = 47; +pub const MCAST_MSFILTER: ::c_int = 48; + pub const IPV6_ADDRFORM: ::c_int = 1; pub const IPV6_2292PKTINFO: ::c_int = 2; pub const IPV6_2292HOPOPTS: ::c_int = 3; @@ -828,7 +892,7 @@ pub const IPV6_2292PKTOPTIONS: ::c_int = 6; pub const IPV6_CHECKSUM: ::c_int = 7; pub const IPV6_2292HOPLIMIT: ::c_int = 8; pub const IPV6_NEXTHOP: ::c_int = 9; -pub const IPV6_FLOWINFO: ::c_int = 11; +pub const IPV6_AUTHHDR: ::c_int = 10; pub const IPV6_UNICAST_HOPS: ::c_int = 16; pub const IPV6_MULTICAST_IF: ::c_int = 17; pub const IPV6_MULTICAST_HOPS: ::c_int = 18; @@ -842,10 +906,43 @@ pub const IPV6_RECVERR: ::c_int = 25; pub const IPV6_V6ONLY: ::c_int = 26; pub const IPV6_JOIN_ANYCAST: ::c_int = 27; pub const IPV6_LEAVE_ANYCAST: ::c_int = 28; +pub const IPV6_IPSEC_POLICY: ::c_int = 34; +pub const IPV6_XFRM_POLICY: ::c_int = 35; pub const IPV6_RECVPKTINFO: ::c_int = 49; pub const IPV6_PKTINFO: ::c_int = 50; +pub const IPV6_RECVHOPLIMIT: ::c_int = 51; +pub const IPV6_HOPLIMIT: ::c_int = 52; +pub const IPV6_RECVHOPOPTS: ::c_int = 53; +pub const IPV6_HOPOPTS: ::c_int = 54; +pub const IPV6_RTHDRDSTOPTS: ::c_int = 55; +pub const IPV6_RECVRTHDR: ::c_int = 56; +pub const IPV6_RTHDR: ::c_int = 57; +pub const IPV6_RECVDSTOPTS: ::c_int = 58; +pub const IPV6_DSTOPTS: ::c_int = 59; +pub const IPV6_RECVPATHMTU: ::c_int = 60; +pub const IPV6_PATHMTU: ::c_int = 61; +pub const IPV6_DONTFRAG: ::c_int = 62; pub const IPV6_RECVTCLASS: ::c_int = 66; pub const IPV6_TCLASS: ::c_int = 67; +pub const IPV6_AUTOFLOWLABEL: ::c_int = 70; +pub const IPV6_ADDR_PREFERENCES: ::c_int = 72; +pub const IPV6_MINHOPCOUNT: ::c_int = 73; +pub const IPV6_ORIGDSTADDR: ::c_int = 74; +pub const IPV6_RECVORIGDSTADDR: ::c_int = IPV6_ORIGDSTADDR; +pub const IPV6_TRANSPARENT: ::c_int = 75; +pub const IPV6_UNICAST_IF: ::c_int = 76; +pub const IPV6_PREFER_SRC_TMP: ::c_int = 0x0001; +pub const IPV6_PREFER_SRC_PUBLIC: ::c_int = 0x0002; +pub const IPV6_PREFER_SRC_PUBTMP_DEFAULT: ::c_int = 0x0100; +pub const IPV6_PREFER_SRC_COA: ::c_int = 0x0004; +pub const IPV6_PREFER_SRC_HOME: ::c_int = 0x0400; +pub const IPV6_PREFER_SRC_CGA: ::c_int = 0x0008; +pub const IPV6_PREFER_SRC_NONCGA: ::c_int = 0x0800; + +pub const IPV6_PMTUDISC_DONT: ::c_int = 0; +pub const IPV6_PMTUDISC_WANT: ::c_int = 1; +pub const IPV6_PMTUDISC_DO: ::c_int = 2; +pub const IPV6_PMTUDISC_PROBE: ::c_int = 3; pub const TCP_NODELAY: ::c_int = 1; pub const TCP_MAXSEG: ::c_int = 2; @@ -877,6 +974,8 @@ pub const SS_DISABLE: ::c_int = 2; pub const PATH_MAX: ::c_int = 4096; +pub const UIO_MAXIOV: ::c_int = 1024; + pub const FD_SETSIZE: usize = 1024; pub const EPOLLIN: ::c_int = 0x1; @@ -982,7 +1081,6 @@ pub const CLONE_NEWUSER: ::c_int = 0x10000000; pub const CLONE_NEWPID: ::c_int = 0x20000000; pub const CLONE_NEWNET: ::c_int = 0x40000000; pub const CLONE_IO: ::c_int = 0x80000000; -pub const CLONE_NEWCGROUP: ::c_int = 0x02000000; pub const WNOHANG: ::c_int = 0x00000001; pub const WUNTRACED: ::c_int = 0x00000002; @@ -991,6 +1089,13 @@ pub const WEXITED: ::c_int = 0x00000004; pub const WCONTINUED: ::c_int = 0x00000008; pub const WNOWAIT: ::c_int = 0x01000000; +// Options for personality(2). +pub const MMAP_PAGE_ZERO: ::c_int = 0x0100000; +pub const ADDR_LIMIT_32BIT: ::c_int = 0x0800000; +pub const SHORT_INODE: ::c_int = 0x1000000; +pub const WHOLE_SECONDS: ::c_int = 0x2000000; +pub const STICKY_TIMEOUTS: ::c_int = 0x4000000; + // Options set using PTRACE_SETOPTIONS. pub const PTRACE_O_TRACESYSGOOD: ::c_int = 0x00000001; pub const PTRACE_O_TRACEFORK: ::c_int = 0x00000002; @@ -1000,9 +1105,6 @@ pub const PTRACE_O_TRACEEXEC: ::c_int = 0x00000010; pub const PTRACE_O_TRACEVFORKDONE: ::c_int = 0x00000020; pub const PTRACE_O_TRACEEXIT: ::c_int = 0x00000040; pub const PTRACE_O_TRACESECCOMP: ::c_int = 0x00000080; -pub const PTRACE_O_EXITKILL: ::c_int = 0x00100000; -pub const PTRACE_O_SUSPEND_SECCOMP: ::c_int = 0x00200000; -pub const PTRACE_O_MASK: ::c_int = 0x003000ff; // Wait extended result codes for the above trace options. pub const PTRACE_EVENT_FORK: ::c_int = 1; @@ -1012,8 +1114,6 @@ pub const PTRACE_EVENT_EXEC: ::c_int = 4; pub const PTRACE_EVENT_VFORK_DONE: ::c_int = 5; pub const PTRACE_EVENT_EXIT: ::c_int = 6; pub const PTRACE_EVENT_SECCOMP: ::c_int = 7; -// PTRACE_EVENT_STOP was added to glibc in 2.26 -// pub const PTRACE_EVENT_STOP: ::c_int = 128; pub const __WNOTHREAD: ::c_int = 0x20000000; pub const __WALL: ::c_int = 0x40000000; @@ -1048,6 +1148,13 @@ pub const PIPE_BUF: usize = 4096; pub const SI_LOAD_SHIFT: ::c_uint = 16; +pub const CLD_EXITED: ::c_int = 1; +pub const CLD_KILLED: ::c_int = 2; +pub const CLD_DUMPED: ::c_int = 3; +pub const CLD_TRAPPED: ::c_int = 4; +pub const CLD_STOPPED: ::c_int = 5; +pub const CLD_CONTINUED: ::c_int = 6; + pub const SIGEV_SIGNAL: ::c_int = 0; pub const SIGEV_NONE: ::c_int = 1; pub const SIGEV_THREAD: ::c_int = 2; @@ -1055,6 +1162,11 @@ pub const SIGEV_THREAD: ::c_int = 2; pub const P_ALL: idtype_t = 0; pub const P_PID: idtype_t = 1; pub const P_PGID: idtype_t = 2; +cfg_if! { + if #[cfg(not(target_os = "emscripten"))] { + pub const P_PIDFD: idtype_t = 3; + } +} pub const UTIME_OMIT: c_long = 1073741822; pub const UTIME_NOW: c_long = 1073741823; @@ -1095,15 +1207,15 @@ pub const IPOPT_CONTROL: u8 = 0x00; pub const IPOPT_RESERVED1: u8 = 0x20; pub const IPOPT_MEASUREMENT: u8 = 0x40; pub const IPOPT_RESERVED2: u8 = 0x60; -pub const IPOPT_END: u8 = (0 | IPOPT_CONTROL); -pub const IPOPT_NOOP: u8 = (1 | IPOPT_CONTROL); -pub const IPOPT_SEC: u8 = (2 | IPOPT_CONTROL | IPOPT_COPY); -pub const IPOPT_LSRR: u8 = (3 | IPOPT_CONTROL | IPOPT_COPY); -pub const IPOPT_TIMESTAMP: u8 = (4 | IPOPT_MEASUREMENT); -pub const IPOPT_RR: u8 = (7 | IPOPT_CONTROL); -pub const IPOPT_SID: u8 = (8 | IPOPT_CONTROL | IPOPT_COPY); -pub const IPOPT_SSRR: u8 = (9 | IPOPT_CONTROL | IPOPT_COPY); -pub const IPOPT_RA: u8 = (20 | IPOPT_CONTROL | IPOPT_COPY); +pub const IPOPT_END: u8 = 0 | IPOPT_CONTROL; +pub const IPOPT_NOOP: u8 = 1 | IPOPT_CONTROL; +pub const IPOPT_SEC: u8 = 2 | IPOPT_CONTROL | IPOPT_COPY; +pub const IPOPT_LSRR: u8 = 3 | IPOPT_CONTROL | IPOPT_COPY; +pub const IPOPT_TIMESTAMP: u8 = 4 | IPOPT_MEASUREMENT; +pub const IPOPT_RR: u8 = 7 | IPOPT_CONTROL; +pub const IPOPT_SID: u8 = 8 | IPOPT_CONTROL | IPOPT_COPY; +pub const IPOPT_SSRR: u8 = 9 | IPOPT_CONTROL | IPOPT_COPY; +pub const IPOPT_RA: u8 = 20 | IPOPT_CONTROL | IPOPT_COPY; pub const IPVERSION: u8 = 4; pub const MAXTTL: u8 = 255; pub const IPDEFTTL: u8 = 64; @@ -1189,6 +1301,24 @@ pub const ARPHRD_IEEE802154: u16 = 804; pub const ARPHRD_VOID: u16 = 0xFFFF; pub const ARPHRD_NONE: u16 = 0xFFFE; +cfg_if! { + if #[cfg(not(target_env = "uclibc"))] { + pub const IPPROTO_BEETPH: ::c_int = 94; + pub const IPPROTO_MPLS: ::c_int = 137; + pub const IPV6_HDRINCL: ::c_int = 36; + pub const IPV6_PMTUDISC_INTERFACE: ::c_int = 4; + pub const IPV6_PMTUDISC_OMIT: ::c_int = 5; + pub const CLONE_NEWCGROUP: ::c_int = 0x02000000; + pub const ADDR_NO_RANDOMIZE: ::c_int = 0x0040000; + pub const ADDR_COMPAT_LAYOUT: ::c_int = 0x0200000; + pub const READ_IMPLIES_EXEC: ::c_int = 0x0400000; + pub const ADDR_LIMIT_3GB: ::c_int = 0x8000000; + pub const PTRACE_O_EXITKILL: ::c_int = 0x00100000; + pub const PTRACE_O_SUSPEND_SECCOMP: ::c_int = 0x00200000; + pub const PTRACE_O_MASK: ::c_int = 0x003000ff; + } +} + const_fn! { {const} fn CMSG_ALIGN(len: usize) -> usize { len + ::mem::size_of::<usize>() - 1 & !(::mem::size_of::<usize>() - 1) @@ -1242,85 +1372,84 @@ f! { *slot = 0; } } +} - pub fn WIFSTOPPED(status: ::c_int) -> bool { +safe_f! { + pub {const} fn WIFSTOPPED(status: ::c_int) -> bool { (status & 0xff) == 0x7f } - pub fn WSTOPSIG(status: ::c_int) -> ::c_int { + pub {const} fn WSTOPSIG(status: ::c_int) -> ::c_int { (status >> 8) & 0xff } - pub fn WIFCONTINUED(status: ::c_int) -> bool { + pub {const} fn WIFCONTINUED(status: ::c_int) -> bool { status == 0xffff } - pub fn WIFSIGNALED(status: ::c_int) -> bool { + pub {const} fn WIFSIGNALED(status: ::c_int) -> bool { ((status & 0x7f) + 1) as i8 >= 2 } - pub fn WTERMSIG(status: ::c_int) -> ::c_int { + pub {const} fn WTERMSIG(status: ::c_int) -> ::c_int { status & 0x7f } - pub fn WIFEXITED(status: ::c_int) -> bool { + pub {const} fn WIFEXITED(status: ::c_int) -> bool { (status & 0x7f) == 0 } - pub fn WEXITSTATUS(status: ::c_int) -> ::c_int { + pub {const} fn WEXITSTATUS(status: ::c_int) -> ::c_int { (status >> 8) & 0xff } - pub fn WCOREDUMP(status: ::c_int) -> bool { + pub {const} fn WCOREDUMP(status: ::c_int) -> bool { (status & 0x80) != 0 } - pub fn QCMD(cmd: ::c_int, type_: ::c_int) -> ::c_int { + pub {const} fn W_EXITCODE(ret: ::c_int, sig: ::c_int) -> ::c_int { + (ret << 8) | sig + } + + pub {const} fn W_STOPCODE(sig: ::c_int) -> ::c_int { + (sig << 8) | 0x7f + } + + pub {const} fn QCMD(cmd: ::c_int, type_: ::c_int) -> ::c_int { (cmd << 8) | (type_ & 0x00ff) } - pub fn IPOPT_COPIED(o: u8) -> u8 { + pub {const} fn IPOPT_COPIED(o: u8) -> u8 { o & IPOPT_COPY } - pub fn IPOPT_CLASS(o: u8) -> u8 { + pub {const} fn IPOPT_CLASS(o: u8) -> u8 { o & IPOPT_CLASS_MASK } - pub fn IPOPT_NUMBER(o: u8) -> u8 { + pub {const} fn IPOPT_NUMBER(o: u8) -> u8 { o & IPOPT_NUMBER_MASK } - pub fn IPTOS_ECN(x: u8) -> u8 { + pub {const} fn IPTOS_ECN(x: u8) -> u8 { x & ::IPTOS_ECN_MASK } } extern "C" { pub fn sem_destroy(sem: *mut sem_t) -> ::c_int; - pub fn sem_init( - sem: *mut sem_t, - pshared: ::c_int, - value: ::c_uint, - ) -> ::c_int; + pub fn sem_init(sem: *mut sem_t, pshared: ::c_int, value: ::c_uint) -> ::c_int; pub fn fdatasync(fd: ::c_int) -> ::c_int; - pub fn mincore( - addr: *mut ::c_void, - len: ::size_t, - vec: *mut ::c_uchar, - ) -> ::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; pub fn clock_gettime(clk_id: ::clockid_t, tp: *mut ::timespec) -> ::c_int; - pub fn clock_settime( - clk_id: ::clockid_t, - tp: *const ::timespec, - ) -> ::c_int; + pub fn clock_settime(clk_id: ::clockid_t, tp: *const ::timespec) -> ::c_int; + pub fn clock_getcpuclockid(pid: ::pid_t, clk_id: *mut ::clockid_t) -> ::c_int; + pub fn dirfd(dirp: *mut ::DIR) -> ::c_int; - pub fn pthread_getattr_np( - native: ::pthread_t, - attr: *mut ::pthread_attr_t, - ) -> ::c_int; + pub fn pthread_getattr_np(native: ::pthread_t, attr: *mut ::pthread_attr_t) -> ::c_int; pub fn pthread_attr_getstack( attr: *const ::pthread_attr_t, stackaddr: *mut *mut ::c_void, @@ -1335,16 +1464,13 @@ extern "C" { pub fn fstatfs64(fd: ::c_int, buf: *mut statfs64) -> ::c_int; pub fn statvfs64(path: *const ::c_char, buf: *mut statvfs64) -> ::c_int; pub fn fstatvfs64(fd: ::c_int, buf: *mut statvfs64) -> ::c_int; - pub fn memrchr( - cx: *const ::c_void, - c: ::c_int, - n: ::size_t, - ) -> *mut ::c_void; + pub fn memrchr(cx: *const ::c_void, c: ::c_int, n: ::size_t) -> *mut ::c_void; - pub fn posix_fadvise( + pub fn posix_fadvise(fd: ::c_int, offset: ::off_t, len: ::off_t, advise: ::c_int) -> ::c_int; + pub fn posix_fadvise64( fd: ::c_int, - offset: ::off_t, - len: ::off_t, + offset: ::off64_t, + len: ::off64_t, advise: ::c_int, ) -> ::c_int; pub fn futimens(fd: ::c_int, times: *const ::timespec) -> ::c_int; @@ -1356,11 +1482,7 @@ extern "C" { ) -> ::c_int; pub fn duplocale(base: ::locale_t) -> ::locale_t; pub fn freelocale(loc: ::locale_t); - pub fn newlocale( - mask: ::c_int, - locale: *const ::c_char, - base: ::locale_t, - ) -> ::locale_t; + pub fn newlocale(mask: ::c_int, locale: *const ::c_char, base: ::locale_t) -> ::locale_t; pub fn uselocale(loc: ::locale_t) -> ::locale_t; pub fn creat64(path: *const c_char, mode: mode_t) -> ::c_int; pub fn fstat64(fildes: ::c_int, buf: *mut stat64) -> ::c_int; @@ -1382,36 +1504,14 @@ extern "C" { offset: off64_t, ) -> *mut ::c_void; pub fn open64(path: *const c_char, oflag: ::c_int, ...) -> ::c_int; - pub fn openat64( - fd: ::c_int, - path: *const c_char, - oflag: ::c_int, - ... - ) -> ::c_int; - pub fn pread64( - fd: ::c_int, - buf: *mut ::c_void, - count: ::size_t, - offset: off64_t, - ) -> ::ssize_t; - pub fn preadv64( - fd: ::c_int, - iov: *const ::iovec, - iovcnt: ::c_int, - offset: ::off64_t, - ) -> ::ssize_t; + pub fn openat64(fd: ::c_int, path: *const c_char, oflag: ::c_int, ...) -> ::c_int; + pub fn pread64(fd: ::c_int, buf: *mut ::c_void, count: ::size_t, offset: off64_t) -> ::ssize_t; pub fn pwrite64( fd: ::c_int, buf: *const ::c_void, count: ::size_t, offset: off64_t, ) -> ::ssize_t; - pub fn pwritev64( - fd: ::c_int, - iov: *const ::iovec, - iovcnt: ::c_int, - offset: ::off64_t, - ) -> ::ssize_t; pub fn readdir64(dirp: *mut ::DIR) -> *mut ::dirent64; pub fn readdir64_r( dirp: *mut ::DIR, @@ -1435,16 +1535,7 @@ extern "C" { attr: *mut pthread_condattr_t, clock_id: ::clockid_t, ) -> ::c_int; - pub fn pthread_condattr_setpshared( - attr: *mut pthread_condattr_t, - pshared: ::c_int, - ) -> ::c_int; - pub fn accept4( - fd: ::c_int, - addr: *mut ::sockaddr, - len: *mut ::socklen_t, - flg: ::c_int, - ) -> ::c_int; + pub fn pthread_condattr_setpshared(attr: *mut pthread_condattr_t, pshared: ::c_int) -> ::c_int; pub fn pthread_mutexattr_setpshared( attr: *mut pthread_mutexattr_t, pshared: ::c_int, @@ -1453,34 +1544,15 @@ extern "C" { attr: *const pthread_rwlockattr_t, val: *mut ::c_int, ) -> ::c_int; - pub fn pthread_rwlockattr_setpshared( - attr: *mut pthread_rwlockattr_t, - val: ::c_int, - ) -> ::c_int; - pub fn ptsname_r( - fd: ::c_int, - buf: *mut ::c_char, - buflen: ::size_t, - ) -> ::c_int; + pub fn pthread_rwlockattr_setpshared(attr: *mut pthread_rwlockattr_t, val: ::c_int) -> ::c_int; + pub fn ptsname_r(fd: ::c_int, buf: *mut ::c_char, buflen: ::size_t) -> ::c_int; pub fn clearenv() -> ::c_int; - pub fn waitid( - idtype: idtype_t, - id: id_t, - infop: *mut ::siginfo_t, - options: ::c_int, - ) -> ::c_int; + pub fn waitid(idtype: idtype_t, id: id_t, infop: *mut ::siginfo_t, options: ::c_int) + -> ::c_int; pub fn setreuid(ruid: ::uid_t, euid: ::uid_t) -> ::c_int; pub fn setregid(rgid: ::gid_t, egid: ::gid_t) -> ::c_int; - pub fn getresuid( - ruid: *mut ::uid_t, - euid: *mut ::uid_t, - suid: *mut ::uid_t, - ) -> ::c_int; - pub fn getresgid( - rgid: *mut ::gid_t, - egid: *mut ::gid_t, - sgid: *mut ::gid_t, - ) -> ::c_int; + pub fn getresuid(ruid: *mut ::uid_t, euid: *mut ::uid_t, suid: *mut ::uid_t) -> ::c_int; + pub fn getresgid(rgid: *mut ::gid_t, egid: *mut ::gid_t, sgid: *mut ::gid_t) -> ::c_int; pub fn acct(filename: *const ::c_char) -> ::c_int; pub fn brk(addr: *mut ::c_void) -> ::c_int; pub fn sbrk(increment: ::intptr_t) -> *mut ::c_void; @@ -1497,19 +1569,6 @@ extern "C" { options: ::c_int, rusage: *mut ::rusage, ) -> ::pid_t; - pub fn openpty( - amaster: *mut ::c_int, - aslave: *mut ::c_int, - name: *mut ::c_char, - termp: *const termios, - winp: *const ::winsize, - ) -> ::c_int; - pub fn forkpty( - amaster: *mut ::c_int, - name: *mut ::c_char, - termp: *const termios, - winp: *const ::winsize, - ) -> ::pid_t; pub fn login_tty(fd: ::c_int) -> ::c_int; pub fn execvpe( file: *const ::c_char, @@ -1523,43 +1582,60 @@ extern "C" { ) -> ::c_int; pub fn getifaddrs(ifap: *mut *mut ::ifaddrs) -> ::c_int; pub fn freeifaddrs(ifa: *mut ::ifaddrs); - pub fn bind( - socket: ::c_int, - address: *const ::sockaddr, - address_len: ::socklen_t, - ) -> ::c_int; + pub fn bind(socket: ::c_int, address: *const ::sockaddr, address_len: ::socklen_t) -> ::c_int; - pub fn writev( - fd: ::c_int, - iov: *const ::iovec, - iovcnt: ::c_int, - ) -> ::ssize_t; - pub fn readv( - fd: ::c_int, - iov: *const ::iovec, - iovcnt: ::c_int, - ) -> ::ssize_t; + pub fn writev(fd: ::c_int, iov: *const ::iovec, iovcnt: ::c_int) -> ::ssize_t; + pub fn readv(fd: ::c_int, iov: *const ::iovec, iovcnt: ::c_int) -> ::ssize_t; - pub fn sendmsg( - fd: ::c_int, - msg: *const ::msghdr, - flags: ::c_int, - ) -> ::ssize_t; - pub fn recvmsg( - fd: ::c_int, - msg: *mut ::msghdr, - flags: ::c_int, - ) -> ::ssize_t; + pub fn sendmsg(fd: ::c_int, msg: *const ::msghdr, flags: ::c_int) -> ::ssize_t; + pub fn recvmsg(fd: ::c_int, msg: *mut ::msghdr, flags: ::c_int) -> ::ssize_t; pub fn uname(buf: *mut ::utsname) -> ::c_int; } cfg_if! { + if #[cfg(not(target_env = "uclibc"))] { + extern "C" { + pub fn preadv64( + fd: ::c_int, + iov: *const ::iovec, + iovcnt: ::c_int, + offset: ::off64_t, + ) -> ::ssize_t; + pub fn pwritev64( + fd: ::c_int, + iov: *const ::iovec, + iovcnt: ::c_int, + offset: ::off64_t, + ) -> ::ssize_t; + // uclibc has separate non-const version of this function + pub fn forkpty( + amaster: *mut ::c_int, + name: *mut ::c_char, + termp: *const termios, + winp: *const ::winsize, + ) -> ::pid_t; + // uclibc has separate non-const version of this function + pub fn openpty( + amaster: *mut ::c_int, + aslave: *mut ::c_int, + name: *mut ::c_char, + termp: *const termios, + winp: *const ::winsize, + ) -> ::c_int; + } + } +} + +cfg_if! { if #[cfg(target_os = "emscripten")] { mod emscripten; pub use self::emscripten::*; } else if #[cfg(target_os = "linux")] { mod linux; pub use self::linux::*; + } else if #[cfg(target_os = "l4re")] { + mod linux; + pub use self::linux::*; } else if #[cfg(target_os = "android")] { mod android; pub use self::android::*; |