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wait.h: add linux specific, thread-related waitpid() flags

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these flags are needed in order to be able to handle lwp id's
which the kernel returns after clone() calls for new threads
via ptrace(PTRACE_GETEVENTMSG).

fortunately, they're the same for all archs and in the reserved
namespace.
This commit is contained in:
rofl0r 2013-01-01 08:07:26 +01:00
parent 2c1f8fd5da
commit e895ddc0cd
1 changed files with 4 additions and 0 deletions
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4
include/sys/wait.h
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@ -33,6 +33,10 @@ pid_t wait4 (pid_t, int *, int, struct rusage *);
#define WCONTINUED 8
#define WNOWAIT 0x1000000
#define __WNOTHREAD 0x20000000
#define __WALL 0x40000000
#define __WCLONE 0x80000000
#define P_ALL 0
#define P_PID 1
#define P_PGID 2