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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2018-02-01 02:56:28 (GMT)
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2018-02-01 02:56:28 (GMT)
commit044e6f12be818d6ba2f1582ec6d6177d442a9512 (patch)
tree7169f690ee55c9bad21a2864ad1e25ec425358ee /win32/win32.c
parent6381d498014da5dfbbdb4016a268ce30df04dad3 (diff)
win32.c: EPIPE for ERROR_NO_DATA
* win32/win32.c (rb_w32_write): writing to closed pipe fails with ERROR_NO_DATA but msvcrt maps it to EINVAL. map it to EPIPE. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62150 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'win32/win32.c')
-rw-r--r--win32/win32.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/win32/win32.c b/win32/win32.c
index 699fc80..0a43ac7 100644
--- a/win32/win32.c
+++ b/win32/win32.c
@@ -7119,7 +7119,11 @@ rb_w32_write(int fd, const void *buf, size_t size)
if ((_osfile(fd) & FTEXT) &&
(!(_osfile(fd) & FPIPE) || fd == fileno(stdout) || fd == fileno(stderr))) {
- return _write(fd, buf, size);
+ ssize_t w = _write(fd, buf, size);
+ if (w == (ssize_t)-1 && errno == EINVAL) {
+ errno = map_errno(GetLastError());
+ }
+ return w;
}
rb_acrt_lowio_lock_fh(fd);