early-access version 2853

externals/vcpkg/ports/physfs/003-fix-posix-cloexec.patch

@@ -0,0 +1,34 @@
+diff --git a/src/physfs_platform_posix.c b/src/physfs_platform_posix.c
+--- a/src/physfs_platform_posix.c
++++ b/src/physfs_platform_posix.c
+@@ -160,16 +160,30 @@ static void *doOpen(const char *filename, int mode)
+     const int appending = (mode & O_APPEND);
+     int fd;
+     int *retval;
++    int flags;
++    flags = -1;
+     errno = 0;
+ 
+     /* O_APPEND doesn't actually behave as we'd like. */
+     mode &= ~O_APPEND;
++    
++#ifdef O_CLOEXEC
++    /* Add O_CLOEXEC if defined */
++    mode |= O_CLOEXEC;
++#endif
+ 
+     do {
+         fd = open(filename, mode, S_IRUSR | S_IWUSR);
+     } while ((fd < 0) && (errno == EINTR));
+     BAIL_IF(fd < 0, errcodeFromErrno(), NULL);
+ 
++#if !defined(O_CLOEXEC) && defined(FD_CLOEXEC)
++    flags = fcntl(fd, F_GETFD);
++    if (flags != -1) {
++        fcntl(fd, F_SETFD, flags | FD_CLOEXEC);
++    }
++#endif
++
+     if (appending)
+     {
+         if (lseek(fd, 0, SEEK_END) < 0)