6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-01-12 17:32:19 +00:00
Code Issues Projects Releases Wiki Activity

Try again if write(2) reports an recoverable error.

Browse Source 
This should fix mysteriously crashing boost regression tests when stderr is
managed by bjam (PR7043).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103085 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer 2010-05-05 15:17:47 +00:00
parent d1dd5ed0ed
commit 66760be919
1 changed files with 6 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
lib/Support/raw_ostream.cpp
View File

@ -21,6 +21,7 @@
#include "llvm/Support/ErrorHandling.h" #include "llvm/Support/ErrorHandling.h"
#include "llvm/ADT/STLExtras.h" #include "llvm/ADT/STLExtras.h"
#include <cctype> #include <cctype>
#include <cerrno>
#include <sys/stat.h> #include <sys/stat.h>
#include <sys/types.h> #include <sys/types.h>
@ -420,7 +421,11 @@ raw_fd_ostream::~raw_fd_ostream() {
void raw_fd_ostream::write_impl(const char *Ptr, size_t Size) { void raw_fd_ostream::write_impl(const char *Ptr, size_t Size) {
assert(FD >= 0 && "File already closed."); assert(FD >= 0 && "File already closed.");
pos += Size; pos += Size;
if (::write(FD, Ptr, Size) != (ssize_t) Size) ssize_t ret;
do {
ret = ::write(FD, Ptr, Size);
} while (ret < 0 && (errno == EAGAIN || errno == EINTR));
if (ret != (ssize_t) Size)
error_detected(); error_detected();
} }