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 36 #define AT_EXECFN 31 /* filename of program */ 37 38 #ifndef AT_MINSIGSTKSZ 39 #define AT_MINSIGSTKSZ 51 /* minimal stack size for signal delivery */ 40 #endif 41 42 #endif /* _UAPI_LINUX_AUXVEC_H */ 43