diff options
Diffstat (limited to 'include/linux/prctl.h')
| -rw-r--r-- | include/linux/prctl.h | 152 |
1 files changed, 0 insertions, 152 deletions
diff --git a/include/linux/prctl.h b/include/linux/prctl.h deleted file mode 100644 index 289760f424aa..000000000000 --- a/include/linux/prctl.h +++ /dev/null @@ -1,152 +0,0 @@ -#ifndef _LINUX_PRCTL_H -#define _LINUX_PRCTL_H - -/* Values to pass as first argument to prctl() */ - -#define PR_SET_PDEATHSIG 1 /* Second arg is a signal */ -#define PR_GET_PDEATHSIG 2 /* Second arg is a ptr to return the signal */ - -/* Get/set current->mm->dumpable */ -#define PR_GET_DUMPABLE 3 -#define PR_SET_DUMPABLE 4 - -/* Get/set unaligned access control bits (if meaningful) */ -#define PR_GET_UNALIGN 5 -#define PR_SET_UNALIGN 6 -# define PR_UNALIGN_NOPRINT 1 /* silently fix up unaligned user accesses */ -# define PR_UNALIGN_SIGBUS 2 /* generate SIGBUS on unaligned user access */ - -/* Get/set whether or not to drop capabilities on setuid() away from - * uid 0 (as per security/commoncap.c) */ -#define PR_GET_KEEPCAPS 7 -#define PR_SET_KEEPCAPS 8 - -/* Get/set floating-point emulation control bits (if meaningful) */ -#define PR_GET_FPEMU 9 -#define PR_SET_FPEMU 10 -# define PR_FPEMU_NOPRINT 1 /* silently emulate fp operations accesses */ -# define PR_FPEMU_SIGFPE 2 /* don't emulate fp operations, send SIGFPE instead */ - -/* Get/set floating-point exception mode (if meaningful) */ -#define PR_GET_FPEXC 11 -#define PR_SET_FPEXC 12 -# define PR_FP_EXC_SW_ENABLE 0x80 /* Use FPEXC for FP exception enables */ -# define PR_FP_EXC_DIV 0x010000 /* floating point divide by zero */ -# define PR_FP_EXC_OVF 0x020000 /* floating point overflow */ -# define PR_FP_EXC_UND 0x040000 /* floating point underflow */ -# define PR_FP_EXC_RES 0x080000 /* floating point inexact result */ -# define PR_FP_EXC_INV 0x100000 /* floating point invalid operation */ -# define PR_FP_EXC_DISABLED 0 /* FP exceptions disabled */ -# define PR_FP_EXC_NONRECOV 1 /* async non-recoverable exc. mode */ -# define PR_FP_EXC_ASYNC 2 /* async recoverable exception mode */ -# define PR_FP_EXC_PRECISE 3 /* precise exception mode */ - -/* Get/set whether we use statistical process timing or accurate timestamp - * based process timing */ -#define PR_GET_TIMING 13 -#define PR_SET_TIMING 14 -# define PR_TIMING_STATISTICAL 0 /* Normal, traditional, - statistical process timing */ -# define PR_TIMING_TIMESTAMP 1 /* Accurate timestamp based - process timing */ - -#define PR_SET_NAME 15 /* Set process name */ -#define PR_GET_NAME 16 /* Get process name */ - -/* Get/set process endian */ -#define PR_GET_ENDIAN 19 -#define PR_SET_ENDIAN 20 -# define PR_ENDIAN_BIG 0 -# define PR_ENDIAN_LITTLE 1 /* True little endian mode */ -# define PR_ENDIAN_PPC_LITTLE 2 /* "PowerPC" pseudo little endian */ - -/* Get/set process seccomp mode */ -#define PR_GET_SECCOMP 21 -#define PR_SET_SECCOMP 22 - -/* Get/set the capability bounding set (as per security/commoncap.c) */ -#define PR_CAPBSET_READ 23 -#define PR_CAPBSET_DROP 24 - -/* Get/set the process' ability to use the timestamp counter instruction */ -#define PR_GET_TSC 25 -#define PR_SET_TSC 26 -# define PR_TSC_ENABLE 1 /* allow the use of the timestamp counter */ -# define PR_TSC_SIGSEGV 2 /* throw a SIGSEGV instead of reading the TSC */ - -/* Get/set securebits (as per security/commoncap.c) */ -#define PR_GET_SECUREBITS 27 -#define PR_SET_SECUREBITS 28 - -/* - * Get/set the timerslack as used by poll/select/nanosleep - * A value of 0 means "use default" - */ -#define PR_SET_TIMERSLACK 29 -#define PR_GET_TIMERSLACK 30 - -#define PR_TASK_PERF_EVENTS_DISABLE 31 -#define PR_TASK_PERF_EVENTS_ENABLE 32 - -/* - * Set early/late kill mode for hwpoison memory corruption. - * This influences when the process gets killed on a memory corruption. - */ -#define PR_MCE_KILL 33 -# define PR_MCE_KILL_CLEAR 0 -# define PR_MCE_KILL_SET 1 - -# define PR_MCE_KILL_LATE 0 -# define PR_MCE_KILL_EARLY 1 -# define PR_MCE_KILL_DEFAULT 2 - -#define PR_MCE_KILL_GET 34 - -/* - * Tune up process memory map specifics. - */ -#define PR_SET_MM 35 -# define PR_SET_MM_START_CODE 1 -# define PR_SET_MM_END_CODE 2 -# define PR_SET_MM_START_DATA 3 -# define PR_SET_MM_END_DATA 4 -# define PR_SET_MM_START_STACK 5 -# define PR_SET_MM_START_BRK 6 -# define PR_SET_MM_BRK 7 -# define PR_SET_MM_ARG_START 8 -# define PR_SET_MM_ARG_END 9 -# define PR_SET_MM_ENV_START 10 -# define PR_SET_MM_ENV_END 11 -# define PR_SET_MM_AUXV 12 -# define PR_SET_MM_EXE_FILE 13 - -/* - * Set specific pid that is allowed to ptrace the current task. - * A value of 0 mean "no process". - */ -#define PR_SET_PTRACER 0x59616d61 -# define PR_SET_PTRACER_ANY ((unsigned long)-1) - -#define PR_SET_CHILD_SUBREAPER 36 -#define PR_GET_CHILD_SUBREAPER 37 - -/* - * If no_new_privs is set, then operations that grant new privileges (i.e. - * execve) will either fail or not grant them. This affects suid/sgid, - * file capabilities, and LSMs. - * - * Operations that merely manipulate or drop existing privileges (setresuid, - * capset, etc.) will still work. Drop those privileges if you want them gone. - * - * Changing LSM security domain is considered a new privilege. So, for example, - * asking selinux for a specific new context (e.g. with runcon) will result - * in execve returning -EPERM. - * - * See Documentation/prctl/no_new_privs.txt for more details. - */ -#define PR_SET_NO_NEW_PRIVS 38 -#define PR_GET_NO_NEW_PRIVS 39 - -#define PR_GET_TID_ADDRESS 40 - -#endif /* _LINUX_PRCTL_H */ |