gpg,common: Make sure that all fd given are valid.

[gnupg2.git] / common / sysutils.h

diff --git a/common/sysutils.h b/common/sysutils.h
index a9316d7ce69b485a51daf050762a66e38f69802c..ecd9f846e218ef2a15ad5ce51649590cb0e26966 100644 (file)
--- a/common/sysutils.h
+++ b/common/sysutils.h
@@ -72,6 +72,7 @@ int  gnupg_setenv (const char *name, const char *value, int overwrite);
 int  gnupg_unsetenv (const char *name);
 char *gnupg_getcwd (void);
 char *gnupg_get_socket_name (int fd);
+int gnupg_fd_valid (int fd);
 
 gpg_error_t gnupg_inotify_watch_socket (int *r_fd, const char *socket_name);
 int gnupg_inotify_has_name (int fd, const char *name);