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update sigaction detection to support os x

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This commit is contained in:
William Woodall 2014-09-22 20:42:27 -07:00
parent 2121e6f88f
commit 3e3d54815b
1 changed files with 1 additions and 1 deletions
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2
rclcpp/include/rclcpp/utilities.hpp
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@ -31,7 +31,7 @@
#include <ros_middleware_interface/handles.h>
// Determine if sigaction is available
#if _POSIX_C_SOURCE >= 1 || _XOPEN_SOURCE || _POSIX_SOURCE
#if __APPLE__ || _POSIX_C_SOURCE >= 1 || _XOPEN_SOURCE || _POSIX_SOURCE
#define HAS_SIGACTION
#endif