syswait.h File Reference

#include <sys/types.h>

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Macros
#define	WAITPID(a, b, c)   waitpid (a, b, c)
#define	WEXITSTATUS(stat_val)   ((unsigned)(stat_val) >> 8)
#define	WIFEXITED(stat_val)   (((stat_val) & 255) == 0)
#define	WIFSIGNALLED(stat_val)   (((stat_val) & 0177) != 0177 && ((stat_val) & 0177) != 0)

Macro Definition Documentation

#define WAITPID	(		a,
			b,
			c
	)		waitpid (a, b, c)

Definition at line 58 of file syswait.h.

Referenced by main(), and octave_waitpid().

#define WEXITSTATUS

(

stat_val

)

((unsigned)(stat_val) >> 8)

Definition at line 43 of file syswait.h.

#define WIFEXITED

(

stat_val

)

(((stat_val) & 255) == 0)

Definition at line 39 of file syswait.h.

#define WIFSIGNALLED

(

stat_val

)

(((stat_val) & 0177) != 0177 && ((stat_val) & 0177) != 0)

Definition at line 47 of file syswait.h.

Referenced by main().