diff options
Diffstat (limited to 'pkg/abi/linux/elf.go')
-rw-r--r-- | pkg/abi/linux/elf.go | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/pkg/abi/linux/elf.go b/pkg/abi/linux/elf.go new file mode 100644 index 000000000..fb1c679d2 --- /dev/null +++ b/pkg/abi/linux/elf.go @@ -0,0 +1,91 @@ +// Copyright 2018 The gVisor Authors. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package linux + +// Linux auxiliary vector entry types. +const ( + // AT_NULL is the end of the auxiliary vector. + AT_NULL = 0 + + // AT_IGNORE should be ignored. + AT_IGNORE = 1 + + // AT_EXECFD is the file descriptor of the program. + AT_EXECFD = 2 + + // AT_PHDR points to the program headers. + AT_PHDR = 3 + + // AT_PHENT is the size of a program header entry. + AT_PHENT = 4 + + // AT_PHNUM is the number of program headers. + AT_PHNUM = 5 + + // AT_PAGESZ is the system page size. + AT_PAGESZ = 6 + + // AT_BASE is the base address of the interpreter. + AT_BASE = 7 + + // AT_FLAGS are flags. + AT_FLAGS = 8 + + // AT_ENTRY is the program entry point. + AT_ENTRY = 9 + + // AT_NOTELF indicates that the program is not an ELF binary. + AT_NOTELF = 10 + + // AT_UID is the real UID. + AT_UID = 11 + + // AT_EUID is the effective UID. + AT_EUID = 12 + + // AT_GID is the real GID. + AT_GID = 13 + + // AT_EGID is the effective GID. + AT_EGID = 14 + + // AT_PLATFORM is a string identifying the CPU. + AT_PLATFORM = 15 + + // AT_HWCAP are arch-dependent CPU capabilities. + AT_HWCAP = 16 + + // AT_CLKTCK is the frequency used by times(2). + AT_CLKTCK = 17 + + // AT_SECURE indicate secure mode. + AT_SECURE = 23 + + // AT_BASE_PLATFORM is a string identifying the "real" platform. It may + // differ from AT_PLATFORM. + AT_BASE_PLATFORM = 24 + + // AT_RANDOM points to 16-bytes of random data. + AT_RANDOM = 25 + + // AT_HWCAP2 is an extension of AT_HWCAP. + AT_HWCAP2 = 26 + + // AT_EXECFN is the path used to execute the program. + AT_EXECFN = 31 + + // AT_SYSINFO_EHDR is the address of the VDSO. + AT_SYSINFO_EHDR = 33 +) |