linux-headers (unknown)
1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 #ifndef _LINUX_AUXVEC_H
3 #define _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 /* _LINUX_AUXVEC_H */
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