lib-fs: Added a temp_dir setting that the caller can specify.

diff --git a/src/lib-fs/fs-api.h b/src/lib-fs/fs-api.h
index c87ee218726d8af86145cf8bb59a6cf8fadc9260..d06346d078703d3494691009ffccfc826e9422d7 100644 (file)
--- a/src/lib-fs/fs-api.h
+++ b/src/lib-fs/fs-api.h
@@ -52,6 +52,10 @@ enum fs_open_flags {
 struct fs_settings {
        /* Dovecot instance's base_dir */
        const char *base_dir;
+       /* Directory where temporary files can be created at any time
+          (e.g. /tmp or mail_temp_dir) */
+       const char *temp_dir;
+
        /* Automatically try to rmdir() directories up to this path when
           deleting files. */
        const char *root_path;