1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2#ifndef _UAPI_LINUX_AUXVEC_H 3#define _UAPI_LINUX_AUXVEC_H 4 5#include <asm/auxvec.h> 6 7/* Symbolic values for the entries in the auxiliary table 8 put on the initial stack */ 9#define AT_NULL 0 /* end of vector */ 10#define AT_IGNORE 1 /* entry should be ignored */ 11#define AT_EXECFD 2 /* file descriptor of program */ 12#define AT_PHDR 3 /* program headers for program */ 13#define AT_PHENT 4 /* size of program header entry */ 14#define AT_PHNUM 5 /* number of program headers */ 15#define AT_PAGESZ 6 /* system page size */ 16#define AT_BASE 7 /* base address of interpreter */ 17#define AT_FLAGS 8 /* flags */ 18#define AT_ENTRY 9 /* entry point of program */ 19#define AT_NOTELF 10 /* program is not ELF */ 20#define AT_UID 11 /* real uid */ 21#define AT_EUID 12 /* effective uid */ 22#define AT_GID 13 /* real gid */ 23#define AT_EGID 14 /* effective gid */ 24#define AT_PLATFORM 15 /* string identifying CPU for optimizations */ 25#define AT_HWCAP 16 /* arch dependent hints at CPU capabilities */ 26#define AT_CLKTCK 17 /* frequency at which times() increments */ 27/* AT_* values 18 through 22 are reserved */ 28#define AT_SECURE 23 /* secure mode boolean */ 29#define AT_BASE_PLATFORM 24 /* string identifying real platform, may 30 * differ from AT_PLATFORM. */ 31#define AT_RANDOM 25 /* address of 16 random bytes */ 32#define AT_HWCAP2 26 /* extension of AT_HWCAP */ 33#define AT_RSEQ_FEATURE_SIZE 27 /* rseq supported feature size */ 34#define AT_RSEQ_ALIGN 28 /* rseq allocation alignment */ 35#define AT_HWCAP3 29 /* extension of AT_HWCAP */ 36#define AT_HWCAP4 30 /* extension of AT_HWCAP */ 37 38#define AT_EXECFN 31 /* filename of program */ 39 40#ifndef AT_MINSIGSTKSZ 41#define AT_MINSIGSTKSZ 51 /* minimal stack size for signal delivery */ 42#endif 43 44#endif /* _UAPI_LINUX_AUXVEC_H */ 45