1/* undo.c */ 2int u_save_cursor __ARGS((void)); 3int u_save __ARGS((linenr_T top, linenr_T bot)); 4int u_savesub __ARGS((linenr_T lnum)); 5int u_inssub __ARGS((linenr_T lnum)); 6int u_savedel __ARGS((linenr_T lnum, long nlines)); 7int undo_allowed __ARGS((void)); 8void u_undo __ARGS((int count)); 9void u_redo __ARGS((int count)); 10void undo_time __ARGS((long step, int sec, int absolute)); 11void u_sync __ARGS((int force)); 12void ex_undolist __ARGS((exarg_T *eap)); 13void ex_undojoin __ARGS((exarg_T *eap)); 14void u_unchanged __ARGS((buf_T *buf)); 15void u_clearall __ARGS((buf_T *buf)); 16void u_saveline __ARGS((linenr_T lnum)); 17void u_clearline __ARGS((void)); 18void u_undoline __ARGS((void)); 19void u_blockfree __ARGS((buf_T *buf)); 20int bufIsChanged __ARGS((buf_T *buf)); 21int curbufIsChanged __ARGS((void)); 22/* vim: set ft=c : */ 23