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Initial ptrace compatibility for Redox OS

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This commit is contained in:
jD91mZM2
2019-07-10 11:03:31 +02:00
parent 7f702720af
commit f389010fff
9 changed files with 256 additions and 78 deletions
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include/bits/sys/wait.h
+6 -6
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@@ -1,13 +1,13 @@
#ifndef _BITS_SYS_WAIT_H
#define _BITS_SYS_WAIT_H
#define WEXITSTATUS(s) (((s) & 0xff00) >> 8)
#define WTERMSIG(s) ((s) & 0x7f)
#define WEXITSTATUS(s) (((s) >> 8) & 0xff)
#define WTERMSIG(s) (((s) & 0x7f) != 0)
#define WSTOPSIG(s) WEXITSTATUS(s)
#define WCOREDUMP(s) ((s) & 0x80)
#define WIFEXITED(s) (!WTERMSIG(s))
#define WIFSTOPPED(s) ((short)((((s)&0xffff)*0x10001)>>8) > 0x7f00)
#define WIFSIGNALED(s) (((s)&0xffff)-1U < 0xffu)
#define WCOREDUMP(s) (((s) & 0x80) != 0)
#define WIFEXITED(s) (((s) & 0x7f) == 0)
#define WIFSTOPPED(s) (((s) & 0xff) == 0x7f)
#define WIFSIGNALED(s) (((((s) & 0x7f) + 1U) & 0x7f) >= 2) // Ends with 1111111 or 10000000
#define WIFCONTINUED(s) ((s) == 0xffff)
#endif /* _BITS_SYS_WAIT_H */