diff options
Diffstat (limited to 'lldb/source/Host/linux/LibcGlue.cpp')
-rw-r--r-- | lldb/source/Host/linux/LibcGlue.cpp | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/lldb/source/Host/linux/LibcGlue.cpp b/lldb/source/Host/linux/LibcGlue.cpp index 63d026f76c6..c036bb28a9b 100644 --- a/lldb/source/Host/linux/LibcGlue.cpp +++ b/lldb/source/Host/linux/LibcGlue.cpp @@ -9,22 +9,23 @@ // This file adds functions missing from libc on older versions of linux -#include <unistd.h> -#include <sys/syscall.h> -#include <lldb/Host/linux/Uio.h> #include <cerrno> +#include <lldb/Host/linux/Uio.h> +#include <sys/syscall.h> +#include <unistd.h> -#ifndef 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) -{ -#ifdef 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); +#ifndef 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) { +#ifdef 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; + errno = ENOSYS; + return -1; #endif } #endif |