diff options
Diffstat (limited to 'source/Host/linux/LibcGlue.cpp')
| -rw-r--r-- | source/Host/linux/LibcGlue.cpp | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/source/Host/linux/LibcGlue.cpp b/source/Host/linux/LibcGlue.cpp deleted file mode 100644 index 93d2a41d2eb10..0000000000000 --- a/source/Host/linux/LibcGlue.cpp +++ /dev/null @@ -1,31 +0,0 @@ -//===-- LibcGlue.cpp --------------------------------------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -// This file adds functions missing from libc on older versions of linux - -#include <cerrno> -#include <lldb/Host/linux/Uio.h> -#include <sys/syscall.h> -#include <unistd.h> - -#if !HAVE_PROCESS_VM_READV -// If the syscall wrapper is not available, provide one. -ssize_t process_vm_readv(::pid_t pid, const struct iovec *local_iov, - unsigned long liovcnt, const struct iovec *remote_iov, - unsigned long riovcnt, unsigned long flags) { -#if HAVE_NR_PROCESS_VM_READV - // If we have the syscall number, we can issue the syscall ourselves. - return syscall(__NR_process_vm_readv, pid, local_iov, liovcnt, remote_iov, - riovcnt, flags); -#else // If not, let's pretend the syscall is not present. - errno = ENOSYS; - return -1; -#endif -} -#endif |
