diff options
| -rw-r--r-- | compat/nonblock.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/compat/nonblock.c b/compat/nonblock.c index b08105a..9694ebd 100644 --- a/compat/nonblock.c +++ b/compat/nonblock.c @@ -12,6 +12,33 @@ int enable_pipe_nonblock(int fd) return fcntl(fd, F_SETFL, flags); } +#elif defined(GIT_WINDOWS_NATIVE) + +#include "win32.h" + +int enable_pipe_nonblock(int fd) +{ + HANDLE h = (HANDLE)_get_osfhandle(fd); + DWORD mode; + DWORD type = GetFileType(h); + if (type == FILE_TYPE_UNKNOWN && GetLastError() != NO_ERROR) { + errno = EBADF; + return -1; + } + if (type != FILE_TYPE_PIPE) + BUG("unsupported file type: %lu", type); + if (!GetNamedPipeHandleState(h, &mode, NULL, NULL, NULL, NULL, 0)) { + errno = err_win_to_posix(GetLastError()); + return -1; + } + mode |= PIPE_NOWAIT; + if (!SetNamedPipeHandleState(h, &mode, NULL, NULL)) { + errno = err_win_to_posix(GetLastError()); + return -1; + } + return 0; +} + #else int enable_pipe_nonblock(int fd) |