diff options
Diffstat (limited to 'compat/mingw.c')
| -rw-r--r-- | compat/mingw.c | 24 |
1 files changed, 6 insertions, 18 deletions
diff --git a/compat/mingw.c b/compat/mingw.c index bb92c43..e9892f8 100644 --- a/compat/mingw.c +++ b/compat/mingw.c @@ -304,23 +304,6 @@ int mingw_open (const char *filename, int oflags, ...) return fd; } -#undef write -ssize_t mingw_write(int fd, const void *buf, size_t count) -{ - /* - * While write() calls to a file on a local disk are translated - * into WriteFile() calls with a maximum size of 64KB on Windows - * XP and 256KB on Vista, no such cap is placed on writes to - * files over the network on Windows XP. Unfortunately, there - * seems to be a limit of 32MB-28KB on X64 and 64MB-32KB on x86; - * bigger writes fail on Windows XP. - * So we cap to a nice 31MB here to avoid write failures over - * the net without changing the number of WriteFile() calls in - * the local case. - */ - return write(fd, buf, min(count, 31 * 1024 * 1024)); -} - static BOOL WINAPI ctrl_ignore(DWORD type) { return TRUE; @@ -491,7 +474,6 @@ int mingw_stat(const char *file_name, struct stat *buf) return do_stat_internal(1, file_name, buf); } -#undef fstat int mingw_fstat(int fd, struct stat *buf) { HANDLE fh = (HANDLE)_get_osfhandle(fd); @@ -1086,6 +1068,12 @@ int mingw_kill(pid_t pid, int sig) errno = err_win_to_posix(GetLastError()); CloseHandle(h); return -1; + } else if (pid > 0 && sig == 0) { + HANDLE h = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, pid); + if (h) { + CloseHandle(h); + return 0; + } } errno = EINVAL; |