Merge pull request #330 from danlrobertson/more_signals

Add SIGCHLD and other signals

Author: alexcrichton

src/unix/bsd/freebsdlike/mod.rs

@@ -316,6 +316,7 @@ pub const SIGINT: ::c_int = 2;
 pub const SIGQUIT: ::c_int = 3;
 pub const SIGILL: ::c_int = 4;
 pub const SIGABRT: ::c_int = 6;
+pub const SIGEMT: ::c_int = 7;
 pub const SIGFPE: ::c_int = 8;
 pub const SIGKILL: ::c_int = 9;
 pub const SIGSEGV: ::c_int = 11;

src/unix/bsd/openbsdlike/mod.rs

@@ -181,6 +181,7 @@ pub const SIGINT : ::c_int = 2;
 pub const SIGQUIT : ::c_int = 3;
 pub const SIGILL : ::c_int = 4;
 pub const SIGABRT : ::c_int = 6;
+pub const SIGEMT: ::c_int = 7;
 pub const SIGFPE : ::c_int = 8;
 pub const SIGKILL : ::c_int = 9;
 pub const SIGSEGV : ::c_int = 11;

src/unix/solaris/mod.rs

@@ -506,6 +506,7 @@ pub const SIGINT: ::c_int = 2;
 pub const SIGQUIT: ::c_int = 3;
 pub const SIGILL: ::c_int = 4;
 pub const SIGABRT: ::c_int = 6;
+pub const SIGEMT: ::c_int = 7;
 pub const SIGFPE: ::c_int = 8;
 pub const SIGKILL: ::c_int = 9;
 pub const SIGSEGV: ::c_int = 11;