1 files changed, 71 insertions, 0 deletions

diff --git a/src/unix/bsd/mod.rs b/src/unix/bsd/mod.rs
index 3eee0d2884..a42145837a 100644
--- a/src/unix/bsd/mod.rs
+++ b/src/unix/bsd/mod.rs
@@ -6,6 +6,7 @@ pub type socklen_t = u32;
 pub type sa_family_t = u8;
 pub type pthread_t = ::uintptr_t;
 pub type nfds_t = ::c_uint;
+pub type regoff_t = off_t;
 
 s! {
     pub struct sockaddr {
@@ -101,6 +102,18 @@ s! {
         pub if_index: ::c_uint,
         pub if_name: *mut ::c_char,
     }
+
+    pub struct regex_t {
+        __re_magic: ::c_int,
+        __re_nsub: ::size_t,
+        __re_endp: *const ::c_char,
+        __re_g: *mut ::c_void,
+    }
+
+    pub struct regmatch_t {
+        pub rm_so: regoff_t,
+        pub rm_eo: regoff_t,
+    }
 }
 
 s_no_extra_traits! {
@@ -450,6 +463,41 @@ pub const BIOCGHDRCMPLT: ::c_ulong = 0x40044274;
 pub const BIOCSHDRCMPLT: ::c_ulong = 0x80044275;
 pub const SIOCGIFADDR: ::c_ulong = 0xc0206921;
 
+pub const REG_BASIC: ::c_int = 0o0000;
+pub const REG_EXTENDED: ::c_int = 0o0001;
+pub const REG_ICASE: ::c_int = 0o0002;
+pub const REG_NOSUB: ::c_int = 0o0004;
+pub const REG_NEWLINE: ::c_int = 0o0010;
+pub const REG_NOSPEC: ::c_int = 0o0020;
+pub const REG_PEND: ::c_int = 0o0040;
+pub const REG_DUMP: ::c_int = 0o0200;
+
+pub const REG_NOMATCH: ::c_int = 1;
+pub const REG_BADPAT: ::c_int = 2;
+pub const REG_ECOLLATE: ::c_int = 3;
+pub const REG_ECTYPE: ::c_int = 4;
+pub const REG_EESCAPE: ::c_int = 5;
+pub const REG_ESUBREG: ::c_int = 6;
+pub const REG_EBRACK: ::c_int = 7;
+pub const REG_EPAREN: ::c_int = 8;
+pub const REG_EBRACE: ::c_int = 9;
+pub const REG_BADBR: ::c_int = 10;
+pub const REG_ERANGE: ::c_int = 11;
+pub const REG_ESPACE: ::c_int = 12;
+pub const REG_BADRPT: ::c_int = 13;
+pub const REG_EMPTY: ::c_int = 14;
+pub const REG_ASSERT: ::c_int = 15;
+pub const REG_INVARG: ::c_int = 16;
+pub const REG_ATOI: ::c_int = 255;
+pub const REG_ITOA: ::c_int = 0o0400;
+
+pub const REG_NOTBOL: ::c_int = 0o00001;
+pub const REG_NOTEOL: ::c_int = 0o00002;
+pub const REG_STARTEND: ::c_int = 0o00004;
+pub const REG_TRACE: ::c_int = 0o00400;
+pub const REG_LARGE: ::c_int = 0o01000;
+pub const REG_BACKR: ::c_int = 0o02000;
+
 f! {
     pub fn CMSG_FIRSTHDR(mhdr: *const ::msghdr) -> *mut ::cmsghdr {
         if (*mhdr).msg_controllen as usize >= ::mem::size_of::<::cmsghdr>() {
@@ -785,6 +833,29 @@ extern "C" {
         options: ::c_int,
         rusage: *mut ::rusage,
     ) -> ::pid_t;
+
+    pub fn regcomp(
+        preg: *mut regex_t,
+        pattern: *const ::c_char,
+        cflags: ::c_int,
+    ) -> ::c_int;
+
+    pub fn regexec(
+        preg: *const regex_t,
+        input: *const ::c_char,
+        nmatch: ::size_t,
+        pmatch: *mut regmatch_t,
+        eflags: ::c_int,
+    ) -> ::c_int;
+
+    pub fn regerror(
+        errcode: ::c_int,
+        preg: *const regex_t,
+        errbuf: *mut ::c_char,
+        errbuf_size: ::size_t,
+    ) -> ::size_t;
+
+    pub fn regfree(preg: *mut regex_t);
 }
 
 cfg_if! {