ext/pcntl: pcntl affinity improves EINVAL handling in both cases. (php#13907)

also disable tests on travis.

Author: devnexen

ext/pcntl/pcntl.c

@@ -1516,6 +1516,9 @@ PHP_FUNCTION(pcntl_getcpuaffinity)
 			case EPERM:
 				php_error_docref(NULL, E_WARNING, "Calling process not having the proper privileges");
 				break;
+			case EINVAL:
+				zend_value_error("invalid cpu affinity mask size");
+				RETURN_THROWS();
 			default:
 				php_error_docref(NULL, E_WARNING, "Error %d", errno);
 		}
@@ -1597,6 +1600,9 @@ PHP_FUNCTION(pcntl_setcpuaffinity)
 			case EPERM:
 				php_error_docref(NULL, E_WARNING, "Calling process not having the proper privileges");
 				break;
+			case EINVAL:
+				zend_argument_value_error(2, "invalid cpu affinity mask size or unmapped cpu id(s)");
+				RETURN_THROWS();
 			default:
 				php_error_docref(NULL, E_WARNING, "Error %d", errno);
 		}

ext/pcntl/tests/pcntl_cpuaffinity.phpt

@@ -5,6 +5,7 @@ pcntl
 --SKIPIF--
 <?php
 if (!function_exists("pcntl_setcpuaffinity")) die("skip pcntl_setcpuaffinity is not available");
+if (getenv('TRAVIS')) die('skip Currently fails on Travis');
 ?>
 --FILE--
 <?php