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//===-- sanitizer_platform_limits_posix.h ---------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file is a part of Sanitizer common code.
//
// Sizes and layouts of platform-specific POSIX data structures.
//===----------------------------------------------------------------------===//
#ifndef SANITIZER_PLATFORM_LIMITS_POSIX_H
#define SANITIZER_PLATFORM_LIMITS_POSIX_H
#include "sanitizer_platform.h"
namespace __sanitizer {
extern unsigned struct_utsname_sz;
extern unsigned struct_stat_sz;
extern unsigned struct_stat64_sz;
extern unsigned struct_rusage_sz;
extern unsigned struct_tm_sz;
extern unsigned struct_passwd_sz;
extern unsigned struct_group_sz;
extern unsigned struct_sigaction_sz;
extern unsigned siginfo_t_sz;
extern unsigned struct_itimerval_sz;
extern unsigned pthread_t_sz;
#if !SANITIZER_ANDROID
extern unsigned ucontext_t_sz;
#endif // !SANITIZER_ANDROID
#if SANITIZER_LINUX
extern unsigned struct_rlimit_sz;
extern unsigned struct_dirent_sz;
extern unsigned struct_statfs_sz;
extern unsigned struct_epoll_event_sz;
extern unsigned struct_timespec_sz;
#endif // SANITIZER_LINUX
#if SANITIZER_LINUX && !SANITIZER_ANDROID
extern unsigned struct_dirent64_sz;
extern unsigned struct_rlimit64_sz;
extern unsigned struct_statfs64_sz;
#endif // SANITIZER_LINUX && !SANITIZER_ANDROID
void* __sanitizer_get_msghdr_iov_iov_base(void* msg, int idx);
uptr __sanitizer_get_msghdr_iov_iov_len(void* msg, int idx);
uptr __sanitizer_get_msghdr_iovlen(void* msg);
uptr __sanitizer_get_socklen_t(void* socklen_ptr);
// This thing depends on the platform. We are only interested in the upper
// limit. Verified with a compiler assert in .cc.
const int pthread_attr_t_max_sz = 128;
union __sanitizer_pthread_attr_t {
char size[pthread_attr_t_max_sz]; // NOLINT
void *align;
};
uptr __sanitizer_get_sigaction_sa_sigaction(void *act);
void __sanitizer_set_sigaction_sa_sigaction(void *act, uptr cb);
bool __sanitizer_get_sigaction_sa_siginfo(void *act);
const unsigned struct_sigaction_max_sz = 256;
union __sanitizer_sigaction {
char size[struct_sigaction_max_sz]; // NOLINT
};
extern uptr sig_ign;
extern uptr sig_dfl;
} // namespace __sanitizer
#endif
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