diff options
Diffstat (limited to 'io.c')
-rw-r--r-- | io.c | 9 |
1 files changed, 8 insertions, 1 deletions
@@ -4592,7 +4592,11 @@ sysopen_func(void *ptr) static inline int rb_sysopen_internal(struct sysopen_struct *data) { - return (int)rb_thread_blocking_region(sysopen_func, data, RUBY_UBF_IO, 0); + int fd; + fd = (int)rb_thread_blocking_region(sysopen_func, data, RUBY_UBF_IO, 0); + if (0 <= fd) + rb_update_max_fd(fd); + return fd; } static int @@ -5794,6 +5798,7 @@ io_reopen(VALUE io, VALUE nfile) /* need to keep FILE objects of stdin, stdout and stderr */ if (dup2(fd2, fd) < 0) rb_sys_fail_path(orig->pathv); + rb_update_max_fd(fd); } else { fclose(fptr->stdio_file); @@ -5801,6 +5806,7 @@ io_reopen(VALUE io, VALUE nfile) fptr->fd = -1; if (dup2(fd2, fd) < 0) rb_sys_fail_path(orig->pathv); + rb_update_max_fd(fd); fptr->fd = fd; } rb_thread_fd_close(fd); @@ -6384,6 +6390,7 @@ prep_io(int fd, int fmode, VALUE klass, const char *path) fp->mode = fmode; io_check_tty(fp); if (path) fp->pathv = rb_obj_freeze(rb_str_new_cstr(path)); + rb_update_max_fd(fd); return io; } |