//===-- sanitizer_syscall_generic.inc ---------------------------*- C++ -*-===// // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // // Generic implementations of internal_syscall* and internal_iserror. // //===----------------------------------------------------------------------===// // NetBSD uses libc calls directly #if SANITIZER_NETBSD # define SYS_stat SYS___stat50 # define SYS_lstat SYS___lstat50 # define SYS_fstat SYS___fstat50 # define SYS_gettimeofday SYS___gettimeofday50 # define SYS_wait4 SYS___wait450 # define SYS_getdents SYS___getdents30 # define SYS_sigaltstack SYS___sigaltstack14 # define SYS_sigprocmask SYS___sigprocmask14 # define SYS_nanosleep SYS___nanosleep50 #else #if SANITIZER_FREEBSD || SANITIZER_MAC || SANITIZER_OPENBSD || SANITIZER_SOLARIS # define SYSCALL(name) SYS_ ## name #else # define SYSCALL(name) __NR_ ## name #endif #if defined(__x86_64__) && (SANITIZER_FREEBSD || SANITIZER_MAC) # define internal_syscall __syscall # else # define internal_syscall syscall #endif #endif bool internal_iserror(uptr retval, int *rverrno) { if (retval == (uptr)-1) { if (rverrno) *rverrno = errno; return true; } else { return false; } }