musl/arch/x86_64/bits/wexitstatus.h

#ifndef WEXITSTATUS
#define WEXITSTATUS(s) (((s) & 0xff00) >> 8)
#define WTERMSIG(s) ((s) & 0x7f)
#define WSTOPSIG(s) WEXITSTATUS(s)
#define WCOREDUMP(s) ((s) & 0x80)
#define WIFEXITED(s) (!WTERMSIG(s))
#define WIFSTOPPED(s) (((s) & 0xff) == 0x7f)
#define WIFSIGNALED(s) (((signed char) (((s) & 0x7f) + 1) >> 1) > 0)
#define WIFCONTINUED(s) ((s) == 0xffff)
#endif
Port musl to x86-64. One giant commit! 2011-02-15 07:32:09 -05:00			`#ifndef WEXITSTATUS`
			`#define WEXITSTATUS(s) (((s) & 0xff00) >> 8)`
			`#define WTERMSIG(s) ((s) & 0x7f)`
			`#define WSTOPSIG(s) WEXITSTATUS(s)`
			`#define WCOREDUMP(s) ((s) & 0x80)`
			`#define WIFEXITED(s) (!WTERMSIG(s))`
			`#define WIFSTOPPED(s) (((s) & 0xff) == 0x7f)`
add missing WIFCONTINUED macro and improve WIFSIGNALED 2011-02-19 02:23:29 -05:00			`#define WIFSIGNALED(s) (((signed char) (((s) & 0x7f) + 1) >> 1) > 0)`
			`#define WIFCONTINUED(s) ((s) == 0xffff)`
Port musl to x86-64. One giant commit! 2011-02-15 07:32:09 -05:00			`#endif`