Auto merge of rust-lang#549 - Mic92:atflags, r=alexcrichton

add AT_* constants

Author: bors

src/unix/bsd/apple/mod.rs

@@ -665,6 +665,12 @@ pub const F_ALLOCATEALL: ::c_uint = 0x04;
 pub const F_PEOFPOSMODE: ::c_int = 3;
 pub const F_VOLPOSMODE: ::c_int = 4;
 
+pub const AT_FDCWD: ::c_int = -2;
+pub const AT_EACCESS: ::c_int = 0x0010;
+pub const AT_SYMLINK_NOFOLLOW: ::c_int = 0x0020;
+pub const AT_SYMLINK_FOLLOW: ::c_int = 0x0040;
+pub const AT_REMOVEDIR: ::c_int = 0x0080;
+
 pub const O_ACCMODE: ::c_int = 3;
 
 pub const TIOCMODG: ::c_ulong = 0x40047403;

src/unix/bsd/freebsdlike/mod.rs

@@ -452,6 +452,11 @@ pub const F_SETFD: ::c_int = 2;
 pub const F_GETFL: ::c_int = 3;
 pub const F_SETFL: ::c_int = 4;
 
+pub const AT_EACCESS: ::c_int = 0x100;
+pub const AT_SYMLINK_NOFOLLOW: ::c_int = 0x200;
+pub const AT_SYMLINK_FOLLOW: ::c_int = 0x400;
+pub const AT_REMOVEDIR: ::c_int = 0x800;
+
 pub const SIGTRAP: ::c_int = 5;
 
 pub const GLOB_APPEND  : ::c_int = 0x0001;

src/unix/bsd/netbsdlike/netbsd/mod.rs

@@ -246,6 +246,12 @@ s! {
     }
 }
 
+pub const AT_FDCWD: ::c_int = -100;
+pub const AT_EACCESS: ::c_int = 0x100;
+pub const AT_SYMLINK_NOFOLLOW: ::c_int = 0x200;
+pub const AT_SYMLINK_FOLLOW: ::c_int = 0x400;
+pub const AT_REMOVEDIR: ::c_int = 0x800;
+
 pub const LC_COLLATE_MASK: ::c_int = (1 << ::LC_COLLATE);
 pub const LC_CTYPE_MASK: ::c_int = (1 << ::LC_CTYPE);
 pub const LC_MONETARY_MASK: ::c_int = (1 << ::LC_MONETARY);

src/unix/bsd/netbsdlike/openbsdlike/mod.rs

@@ -157,6 +157,12 @@ pub const ELAST : ::c_int = 91;
 
 pub const F_DUPFD_CLOEXEC : ::c_int = 10;
 
+pub const AT_FDCWD: ::c_int = -100;
+pub const AT_EACCESS: ::c_int = 0x01;
+pub const AT_SYMLINK_NOFOLLOW: ::c_int = 0x02;
+pub const AT_SYMLINK_FOLLOW: ::c_int = 0x04;
+pub const AT_REMOVEDIR: ::c_int = 0x08;
+
 pub const RLIM_NLIMITS: ::c_int = 9;
 
 pub const SO_SNDTIMEO: ::c_int = 0x1005;

src/unix/notbsd/mod.rs

@@ -728,6 +728,10 @@ pub const POSIX_FADV_WILLNEED: ::c_int = 3;
 
 pub const AT_FDCWD: ::c_int = -100;
 pub const AT_SYMLINK_NOFOLLOW: ::c_int = 0x100;
+pub const AT_REMOVEDIR: ::c_int = 0x200;
+pub const AT_SYMLINK_FOLLOW: ::c_int = 0x400;
+pub const AT_NO_AUTOMOUNT: ::c_int = 0x800;
+pub const AT_EMPTY_PATH: ::c_int = 0x1000;
 
 pub const LOG_CRON: ::c_int = 9 << 3;
 pub const LOG_AUTHPRIV: ::c_int = 10 << 3;