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linux: update sys/ptrace.h comments

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* sysdeps/unix/sysv/linux/sys/ptrace.h (__ptrace_request): Add comments
about PTRACE_PEEKSIGINFO, PTRACE_GETSIGMASK, PTRACE_SETSIGMASK, and
PTRACE_SECCOMP_GET_FILTER.  Update comments about PTRACE_SINGLESTEP
and PTRACE_SYSCALL.
* sysdeps/unix/sysv/linux/aarch64/sys/ptrace.h: Likewise.
* sysdeps/unix/sysv/linux/ia64/sys/ptrace.h: Likewise.
* sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h: Likewise.
* sysdeps/unix/sysv/linux/s390/sys/ptrace.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/sys/ptrace.h: Likewise.
* sysdeps/unix/sysv/linux/tile/sys/ptrace.h: Likewise.
This commit is contained in:
Dmitry V. Levin
2017-12-27 00:54:38 +00:00
parent 7e21972bde
commit ac583f5074
8 changed files with 60 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
ChangeLog
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@ -1,5 +1,16 @@
2017-12-29 Dmitry V. Levin <ldv@altlinux.org> 2017-12-29 Dmitry V. Levin <ldv@altlinux.org>
* sysdeps/unix/sysv/linux/sys/ptrace.h (__ptrace_request): Add comments
about PTRACE_PEEKSIGINFO, PTRACE_GETSIGMASK, PTRACE_SETSIGMASK, and
PTRACE_SECCOMP_GET_FILTER. Update comments about PTRACE_SINGLESTEP
and PTRACE_SYSCALL.
* sysdeps/unix/sysv/linux/aarch64/sys/ptrace.h: Likewise.
* sysdeps/unix/sysv/linux/ia64/sys/ptrace.h: Likewise.
* sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h: Likewise.
* sysdeps/unix/sysv/linux/s390/sys/ptrace.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/sys/ptrace.h: Likewise.
* sysdeps/unix/sysv/linux/tile/sys/ptrace.h: Likewise.
* sysdeps/unix/sysv/linux/sys/ptrace.h: Include <bits/ptrace-shared.h>. * sysdeps/unix/sysv/linux/sys/ptrace.h: Include <bits/ptrace-shared.h>.
(__ptrace_setoptions, __ptrace_eventcodes, __ptrace_peeksiginfo_args, (__ptrace_setoptions, __ptrace_eventcodes, __ptrace_peeksiginfo_args,
__ptrace_peeksiginfo_flags, ptrace): Move to ... __ptrace_peeksiginfo_flags, ptrace): Move to ...

8
sysdeps/unix/sysv/linux/aarch64/sys/ptrace.h
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@ -66,7 +66,7 @@ enum __ptrace_request
PTRACE_KILL = 8, PTRACE_KILL = 8,
#define PT_KILL PTRACE_KILL #define PT_KILL PTRACE_KILL
/* Single step the process. */ /* Single step the process. */
PTRACE_SINGLESTEP = 9, PTRACE_SINGLESTEP = 9,
#define PT_STEP PTRACE_SINGLESTEP #define PT_STEP PTRACE_SINGLESTEP
@ -80,7 +80,7 @@ enum __ptrace_request
PTRACE_GET_THREAD_AREA = 22, PTRACE_GET_THREAD_AREA = 22,
/* Continue and stop at the next (return from) syscall. */ /* Continue and stop at the next entry to or return from syscall. */
PTRACE_SYSCALL = 24, PTRACE_SYSCALL = 24,
#define PT_SYSCALL PTRACE_SYSCALL #define PT_SYSCALL PTRACE_SYSCALL
@ -127,15 +127,19 @@ enum __ptrace_request
PTRACE_LISTEN = 0x4208, PTRACE_LISTEN = 0x4208,
#define PTRACE_LISTEN PTRACE_LISTEN #define PTRACE_LISTEN PTRACE_LISTEN
/* Retrieve siginfo_t structures without removing signals from a queue. */
PTRACE_PEEKSIGINFO = 0x4209, PTRACE_PEEKSIGINFO = 0x4209,
#define PTRACE_PEEKSIGINFO PTRACE_PEEKSIGINFO #define PTRACE_PEEKSIGINFO PTRACE_PEEKSIGINFO
/* Get the mask of blocked signals. */
PTRACE_GETSIGMASK = 0x420a, PTRACE_GETSIGMASK = 0x420a,
#define PTRACE_GETSIGMASK PTRACE_GETSIGMASK #define PTRACE_GETSIGMASK PTRACE_GETSIGMASK
/* Change the mask of blocked signals. */
PTRACE_SETSIGMASK = 0x420b, PTRACE_SETSIGMASK = 0x420b,
#define PTRACE_SETSIGMASK PTRACE_SETSIGMASK #define PTRACE_SETSIGMASK PTRACE_SETSIGMASK
/* Get seccomp BPF filters. */
PTRACE_SECCOMP_GET_FILTER = 0x420c PTRACE_SECCOMP_GET_FILTER = 0x420c
#define PTRACE_SECCOMP_GET_FILTER PTRACE_SECCOMP_GET_FILTER #define PTRACE_SECCOMP_GET_FILTER PTRACE_SECCOMP_GET_FILTER
}; };

9
sysdeps/unix/sysv/linux/ia64/sys/ptrace.h
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@ -67,8 +67,7 @@ enum __ptrace_request
PTRACE_KILL = 8, PTRACE_KILL = 8,
#define PT_KILL PTRACE_KILL #define PT_KILL PTRACE_KILL
/* Single step the process. /* Single step the process. */
This is not supported on all machines. */
PTRACE_SINGLESTEP = 9, PTRACE_SINGLESTEP = 9,
#define PT_STEP PTRACE_SINGLESTEP #define PT_STEP PTRACE_SINGLESTEP
@ -92,7 +91,7 @@ enum __ptrace_request
PTRACE_SETREGS = 19, PTRACE_SETREGS = 19,
#define PT_SETREGS PTRACE_SETREGS #define PT_SETREGS PTRACE_SETREGS
/* Continue and stop at the next (return from) syscall. */ /* Continue and stop at the next entry to or return from syscall. */
PTRACE_SYSCALL = 24, PTRACE_SYSCALL = 24,
#define PT_SYSCALL PTRACE_SYSCALL #define PT_SYSCALL PTRACE_SYSCALL
@ -133,15 +132,19 @@ enum __ptrace_request
PTRACE_LISTEN = 0x4208, PTRACE_LISTEN = 0x4208,
#define PTRACE_LISTEN PTRACE_LISTEN #define PTRACE_LISTEN PTRACE_LISTEN
/* Retrieve siginfo_t structures without removing signals from a queue. */
PTRACE_PEEKSIGINFO = 0x4209, PTRACE_PEEKSIGINFO = 0x4209,
#define PTRACE_PEEKSIGINFO PTRACE_PEEKSIGINFO #define PTRACE_PEEKSIGINFO PTRACE_PEEKSIGINFO
/* Get the mask of blocked signals. */
PTRACE_GETSIGMASK = 0x420a, PTRACE_GETSIGMASK = 0x420a,
#define PTRACE_GETSIGMASK PTRACE_GETSIGMASK #define PTRACE_GETSIGMASK PTRACE_GETSIGMASK
/* Change the mask of blocked signals. */
PTRACE_SETSIGMASK = 0x420b, PTRACE_SETSIGMASK = 0x420b,
#define PTRACE_SETSIGMASK PTRACE_SETSIGMASK #define PTRACE_SETSIGMASK PTRACE_SETSIGMASK
/* Get seccomp BPF filters. */
PTRACE_SECCOMP_GET_FILTER = 0x420c PTRACE_SECCOMP_GET_FILTER = 0x420c
#define PTRACE_SECCOMP_GET_FILTER PTRACE_SECCOMP_GET_FILTER #define PTRACE_SECCOMP_GET_FILTER PTRACE_SECCOMP_GET_FILTER
}; };

9
sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h
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@ -65,8 +65,7 @@ enum __ptrace_request
PTRACE_KILL = 8, PTRACE_KILL = 8,
#define PT_KILL PTRACE_KILL #define PT_KILL PTRACE_KILL
/* Single step the process. /* Single step the process. */
This is not supported on all machines. */
PTRACE_SINGLESTEP = 9, PTRACE_SINGLESTEP = 9,
#define PT_STEP PTRACE_SINGLESTEP #define PT_STEP PTRACE_SINGLESTEP
@ -78,7 +77,7 @@ enum __ptrace_request
PTRACE_DETACH = 17, PTRACE_DETACH = 17,
#define PT_DETACH PTRACE_DETACH #define PT_DETACH PTRACE_DETACH
/* Continue and stop at the next (return from) syscall. */ /* Continue and stop at the next entry to or return from syscall. */
PTRACE_SYSCALL = 24, PTRACE_SYSCALL = 24,
#define PT_SYSCALL PTRACE_SYSCALL #define PT_SYSCALL PTRACE_SYSCALL
@ -119,15 +118,19 @@ enum __ptrace_request
PTRACE_LISTEN = 0x4208, PTRACE_LISTEN = 0x4208,
#define PTRACE_LISTEN PTRACE_LISTEN #define PTRACE_LISTEN PTRACE_LISTEN
/* Retrieve siginfo_t structures without removing signals from a queue. */
PTRACE_PEEKSIGINFO = 0x4209, PTRACE_PEEKSIGINFO = 0x4209,
#define PTRACE_PEEKSIGINFO PTRACE_PEEKSIGINFO #define PTRACE_PEEKSIGINFO PTRACE_PEEKSIGINFO
/* Get the mask of blocked signals. */
PTRACE_GETSIGMASK = 0x420a, PTRACE_GETSIGMASK = 0x420a,
#define PTRACE_GETSIGMASK PTRACE_GETSIGMASK #define PTRACE_GETSIGMASK PTRACE_GETSIGMASK
/* Change the mask of blocked signals. */
PTRACE_SETSIGMASK = 0x420b, PTRACE_SETSIGMASK = 0x420b,
#define PTRACE_SETSIGMASK PTRACE_SETSIGMASK #define PTRACE_SETSIGMASK PTRACE_SETSIGMASK
/* Get seccomp BPF filters. */
PTRACE_SECCOMP_GET_FILTER = 0x420c PTRACE_SECCOMP_GET_FILTER = 0x420c
#define PTRACE_SECCOMP_GET_FILTER PTRACE_SECCOMP_GET_FILTER #define PTRACE_SECCOMP_GET_FILTER PTRACE_SECCOMP_GET_FILTER
}; };

9
sysdeps/unix/sysv/linux/s390/sys/ptrace.h
View File

@ -120,8 +120,7 @@ enum __ptrace_request
PTRACE_KILL = 8, PTRACE_KILL = 8,
#define PT_KILL PTRACE_KILL #define PT_KILL PTRACE_KILL
/* Single step the process. /* Single step the process. */
This is not supported on all machines. */
PTRACE_SINGLESTEP = 9, PTRACE_SINGLESTEP = 9,
#define PT_STEP PTRACE_SINGLESTEP #define PT_STEP PTRACE_SINGLESTEP
@ -137,7 +136,7 @@ enum __ptrace_request
PTRACE_DETACH = 17, PTRACE_DETACH = 17,
#define PT_DETACH PTRACE_DETACH #define PT_DETACH PTRACE_DETACH
/* Continue and stop at the next (return from) syscall. */ /* Continue and stop at the next entry to or return from syscall. */
PTRACE_SYSCALL = 24, PTRACE_SYSCALL = 24,
#define PT_SYSCALL PTRACE_SYSCALL #define PT_SYSCALL PTRACE_SYSCALL
@ -178,15 +177,19 @@ enum __ptrace_request
PTRACE_LISTEN = 0x4208, PTRACE_LISTEN = 0x4208,
#define PTRACE_LISTEN PTRACE_LISTEN #define PTRACE_LISTEN PTRACE_LISTEN
/* Retrieve siginfo_t structures without removing signals from a queue. */
PTRACE_PEEKSIGINFO = 0x4209, PTRACE_PEEKSIGINFO = 0x4209,
#define PTRACE_PEEKSIGINFO PTRACE_PEEKSIGINFO #define PTRACE_PEEKSIGINFO PTRACE_PEEKSIGINFO
/* Get the mask of blocked signals. */
PTRACE_GETSIGMASK = 0x420a, PTRACE_GETSIGMASK = 0x420a,
#define PTRACE_GETSIGMASK PTRACE_GETSIGMASK #define PTRACE_GETSIGMASK PTRACE_GETSIGMASK
/* Change the mask of blocked signals. */
PTRACE_SETSIGMASK = 0x420b, PTRACE_SETSIGMASK = 0x420b,
#define PTRACE_SETSIGMASK PTRACE_SETSIGMASK #define PTRACE_SETSIGMASK PTRACE_SETSIGMASK
/* Get seccomp BPF filters. */
PTRACE_SECCOMP_GET_FILTER = 0x420c, PTRACE_SECCOMP_GET_FILTER = 0x420c,
#define PTRACE_SECCOMP_GET_FILTER PTRACE_SECCOMP_GET_FILTER #define PTRACE_SECCOMP_GET_FILTER PTRACE_SECCOMP_GET_FILTER

9
sysdeps/unix/sysv/linux/sparc/sys/ptrace.h
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@ -78,8 +78,7 @@ enum __ptrace_request
PTRACE_KILL = 8, PTRACE_KILL = 8,
#define PT_KILL PTRACE_KILL #define PT_KILL PTRACE_KILL
/* Single step the process. /* Single step the process. */
This is not supported on all machines. */
PTRACE_SINGLESTEP = 9, PTRACE_SINGLESTEP = 9,
#define PT_STEP PTRACE_SINGLESTEP #define PT_STEP PTRACE_SINGLESTEP
@ -146,7 +145,7 @@ enum __ptrace_request
#endif #endif
/* Continue and stop at the next (return from) syscall. */ /* Continue and stop at the next entry to or return from syscall. */
PTRACE_SYSCALL = 24, PTRACE_SYSCALL = 24,
#define PTRACE_SYSCALL PTRACE_SYSCALL #define PTRACE_SYSCALL PTRACE_SYSCALL
@ -201,15 +200,19 @@ enum __ptrace_request
PTRACE_LISTEN = 0x4208, PTRACE_LISTEN = 0x4208,
#define PTRACE_LISTEN PTRACE_LISTEN #define PTRACE_LISTEN PTRACE_LISTEN
/* Retrieve siginfo_t structures without removing signals from a queue. */
PTRACE_PEEKSIGINFO = 0x4209, PTRACE_PEEKSIGINFO = 0x4209,
#define PTRACE_PEEKSIGINFO PTRACE_PEEKSIGINFO #define PTRACE_PEEKSIGINFO PTRACE_PEEKSIGINFO
/* Get the mask of blocked signals. */
PTRACE_GETSIGMASK = 0x420a, PTRACE_GETSIGMASK = 0x420a,
#define PTRACE_GETSIGMASK PTRACE_GETSIGMASK #define PTRACE_GETSIGMASK PTRACE_GETSIGMASK
/* Change the mask of blocked signals. */
PTRACE_SETSIGMASK = 0x420b, PTRACE_SETSIGMASK = 0x420b,
#define PTRACE_SETSIGMASK PTRACE_SETSIGMASK #define PTRACE_SETSIGMASK PTRACE_SETSIGMASK
/* Get seccomp BPF filters. */
PTRACE_SECCOMP_GET_FILTER = 0x420c PTRACE_SECCOMP_GET_FILTER = 0x420c
#define PTRACE_SECCOMP_GET_FILTER PTRACE_SECCOMP_GET_FILTER #define PTRACE_SECCOMP_GET_FILTER PTRACE_SECCOMP_GET_FILTER
}; };

22
sysdeps/unix/sysv/linux/sys/ptrace.h
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@ -1,5 +1,6 @@
/* `ptrace' debugger support interface. Linux version. /* `ptrace' debugger support interface. Linux version.
Copyright (C) 1996-2017 Free Software Foundation, Inc. Copyright (C) 1996-2017 Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or The GNU C Library is free software; you can redistribute it and/or
@ -65,29 +66,28 @@ enum __ptrace_request
PTRACE_KILL = 8, PTRACE_KILL = 8,
#define PT_KILL PTRACE_KILL #define PT_KILL PTRACE_KILL
/* Single step the process. /* Single step the process. */
This is not supported on all machines. */
PTRACE_SINGLESTEP = 9, PTRACE_SINGLESTEP = 9,
#define PT_STEP PTRACE_SINGLESTEP #define PT_STEP PTRACE_SINGLESTEP
/* Get all general purpose registers used by a processes. /* Get all general purpose registers used by a processes.
This is not supported on all machines. */ This is not supported on all machines. */
PTRACE_GETREGS = 12, PTRACE_GETREGS = 12,
#define PT_GETREGS PTRACE_GETREGS #define PT_GETREGS PTRACE_GETREGS
/* Set all general purpose registers used by a processes. /* Set all general purpose registers used by a processes.
This is not supported on all machines. */ This is not supported on all machines. */
PTRACE_SETREGS = 13, PTRACE_SETREGS = 13,
#define PT_SETREGS PTRACE_SETREGS #define PT_SETREGS PTRACE_SETREGS
/* Get all floating point registers used by a processes. /* Get all floating point registers used by a processes.
This is not supported on all machines. */ This is not supported on all machines. */
PTRACE_GETFPREGS = 14, PTRACE_GETFPREGS = 14,
#define PT_GETFPREGS PTRACE_GETFPREGS #define PT_GETFPREGS PTRACE_GETFPREGS
/* Set all floating point registers used by a processes. /* Set all floating point registers used by a processes.
This is not supported on all machines. */ This is not supported on all machines. */
PTRACE_SETFPREGS = 15, PTRACE_SETFPREGS = 15,
#define PT_SETFPREGS PTRACE_SETFPREGS #define PT_SETFPREGS PTRACE_SETFPREGS
/* Attach to a process that is already running. */ /* Attach to a process that is already running. */
@ -100,15 +100,15 @@ enum __ptrace_request
/* Get all extended floating point registers used by a processes. /* Get all extended floating point registers used by a processes.
This is not supported on all machines. */ This is not supported on all machines. */
PTRACE_GETFPXREGS = 18, PTRACE_GETFPXREGS = 18,
#define PT_GETFPXREGS PTRACE_GETFPXREGS #define PT_GETFPXREGS PTRACE_GETFPXREGS
/* Set all extended floating point registers used by a processes. /* Set all extended floating point registers used by a processes.
This is not supported on all machines. */ This is not supported on all machines. */
PTRACE_SETFPXREGS = 19, PTRACE_SETFPXREGS = 19,
#define PT_SETFPXREGS PTRACE_SETFPXREGS #define PT_SETFPXREGS PTRACE_SETFPXREGS
/* Continue and stop at the next (return from) syscall. */ /* Continue and stop at the next entry to or return from syscall. */
PTRACE_SYSCALL = 24, PTRACE_SYSCALL = 24,
#define PT_SYSCALL PTRACE_SYSCALL #define PT_SYSCALL PTRACE_SYSCALL
@ -149,15 +149,19 @@ enum __ptrace_request
PTRACE_LISTEN = 0x4208, PTRACE_LISTEN = 0x4208,
#define PTRACE_LISTEN PTRACE_LISTEN #define PTRACE_LISTEN PTRACE_LISTEN
/* Retrieve siginfo_t structures without removing signals from a queue. */
PTRACE_PEEKSIGINFO = 0x4209, PTRACE_PEEKSIGINFO = 0x4209,
#define PTRACE_PEEKSIGINFO PTRACE_PEEKSIGINFO #define PTRACE_PEEKSIGINFO PTRACE_PEEKSIGINFO
/* Get the mask of blocked signals. */
PTRACE_GETSIGMASK = 0x420a, PTRACE_GETSIGMASK = 0x420a,
#define PTRACE_GETSIGMASK PTRACE_GETSIGMASK #define PTRACE_GETSIGMASK PTRACE_GETSIGMASK
/* Change the mask of blocked signals. */
PTRACE_SETSIGMASK = 0x420b, PTRACE_SETSIGMASK = 0x420b,
#define PTRACE_SETSIGMASK PTRACE_SETSIGMASK #define PTRACE_SETSIGMASK PTRACE_SETSIGMASK
/* Get seccomp BPF filters. */
PTRACE_SECCOMP_GET_FILTER = 0x420c PTRACE_SECCOMP_GET_FILTER = 0x420c
#define PTRACE_SECCOMP_GET_FILTER PTRACE_SECCOMP_GET_FILTER #define PTRACE_SECCOMP_GET_FILTER PTRACE_SECCOMP_GET_FILTER
}; };

8
sysdeps/unix/sysv/linux/tile/sys/ptrace.h
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@ -66,7 +66,7 @@ enum __ptrace_request
PTRACE_KILL = 8, PTRACE_KILL = 8,
#define PT_KILL PTRACE_KILL #define PT_KILL PTRACE_KILL
/* Single step the process. */ /* Single step the process. */
PTRACE_SINGLESTEP = 9, PTRACE_SINGLESTEP = 9,
#define PT_STEP PTRACE_SINGLESTEP #define PT_STEP PTRACE_SINGLESTEP
@ -86,7 +86,7 @@ enum __ptrace_request
PTRACE_DETACH = 17, PTRACE_DETACH = 17,
#define PT_DETACH PTRACE_DETACH #define PT_DETACH PTRACE_DETACH
/* Continue and stop at the next (return from) syscall. */ /* Continue and stop at the next entry to or return from syscall. */
PTRACE_SYSCALL = 24, PTRACE_SYSCALL = 24,
#define PT_SYSCALL PTRACE_SYSCALL #define PT_SYSCALL PTRACE_SYSCALL
@ -123,15 +123,19 @@ enum __ptrace_request
PTRACE_LISTEN = 0x4208, PTRACE_LISTEN = 0x4208,
#define PTRACE_LISTEN PTRACE_LISTEN #define PTRACE_LISTEN PTRACE_LISTEN
/* Retrieve siginfo_t structures without removing signals from a queue. */
PTRACE_PEEKSIGINFO = 0x4209, PTRACE_PEEKSIGINFO = 0x4209,
#define PTRACE_PEEKSIGINFO PTRACE_PEEKSIGINFO #define PTRACE_PEEKSIGINFO PTRACE_PEEKSIGINFO
/* Get the mask of blocked signals. */
PTRACE_GETSIGMASK = 0x420a, PTRACE_GETSIGMASK = 0x420a,
#define PTRACE_GETSIGMASK PTRACE_GETSIGMASK #define PTRACE_GETSIGMASK PTRACE_GETSIGMASK
/* Change the mask of blocked signals. */
PTRACE_SETSIGMASK = 0x420b, PTRACE_SETSIGMASK = 0x420b,
#define PTRACE_SETSIGMASK PTRACE_SETSIGMASK #define PTRACE_SETSIGMASK PTRACE_SETSIGMASK
/* Get seccomp BPF filters. */
PTRACE_SECCOMP_GET_FILTER = 0x420c PTRACE_SECCOMP_GET_FILTER = 0x420c
#define PTRACE_SECCOMP_GET_FILTER PTRACE_SECCOMP_GET_FILTER #define PTRACE_SECCOMP_GET_FILTER PTRACE_SECCOMP_GET_FILTER
}; };