X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Ftinfo%2Flib_tputs.c;h=3eb19d2d966202e1995ed53cd049da91740ce255;hp=a7e4afa987c9e9051f59f58e99cbf5e5f4babc2f;hb=a28e782d7794ddeec23e7cb212dc455f0d93dc22;hpb=e3d8d5a5a9425b40e09df86a597c3e971dced9d1

diff --git a/ncurses/tinfo/lib_tputs.c b/ncurses/tinfo/lib_tputs.c
index a7e4afa9..3eb19d2d 100644
--- a/ncurses/tinfo/lib_tputs.c
+++ b/ncurses/tinfo/lib_tputs.c
@@ -1,5 +1,6 @@
 /****************************************************************************
- * Copyright (c) 1998-2015,2016 Free Software Foundation, Inc.              *
+ * Copyright 2018-2019,2020 Thomas E. Dickey                                *
+ * Copyright 1998-2016,2017 Free Software Foundation, Inc.                  *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
@@ -51,7 +52,7 @@
 #include <termcap.h>		/* ospeed */
 #include <tic.h>
 
-MODULE_ID("$Id: lib_tputs.c,v 1.97 2016/01/23 21:32:00 tom Exp $")
+MODULE_ID("$Id: lib_tputs.c,v 1.106 2020/11/29 00:40:08 tom Exp $")
 
 NCURSES_EXPORT_VAR(char) PC = 0;              /* used by termcap library */
 NCURSES_EXPORT_VAR(NCURSES_OSPEED) ospeed = 0;        /* used by termcap library */
@@ -119,16 +120,21 @@ delay_output(int ms)
 NCURSES_EXPORT(void)
 NCURSES_SP_NAME(_nc_flush) (NCURSES_SP_DCL0)
 {
+    T((T_CALLED("_nc_flush(%p)"), (void *) SP_PARM));
     if (SP_PARM != 0 && SP_PARM->_ofd >= 0) {
+	TR(TRACE_CHARPUT, ("ofd:%d inuse:%lu buffer:%p",
+			   SP_PARM->_ofd,
+			   (unsigned long) SP_PARM->out_inuse,
+			   SP_PARM->out_buffer));
 	if (SP_PARM->out_inuse) {
 	    char *buf = SP_PARM->out_buffer;
 	    size_t amount = SP->out_inuse;
-	    ssize_t res;
 
 	    SP->out_inuse = 0;
+	    TR(TRACE_CHARPUT, ("flushing %ld/%ld bytes",
+			       (unsigned long) amount, _nc_outchars));
 	    while (amount) {
-		res = write(SP_PARM->_ofd, buf, amount);
-
+		ssize_t res = write(SP_PARM->_ofd, buf, amount);
 		if (res > 0) {
 		    /* if the write was incomplete, try again */
 		    amount -= (size_t) res;
@@ -141,8 +147,15 @@ NCURSES_SP_NAME(_nc_flush) (NCURSES_SP_DCL0)
 		    break;	/* an error we can not recover from */
 		}
 	    }
+	} else if (SP_PARM->out_buffer == 0) {
+	    TR(TRACE_CHARPUT, ("flushing stdout"));
+	    fflush(stdout);
 	}
+    } else {
+	TR(TRACE_CHARPUT, ("flushing stdout"));
+	fflush(stdout);
     }
+    returnVoid;
 }
 
 #if NCURSES_SP_FUNCS
@@ -271,13 +284,16 @@ NCURSES_SP_NAME(tputs) (NCURSES_SP_DCLx
 #endif /* BSD_TPUTS */
 
 #ifdef TRACE
-    char addrbuf[32];
-
     if (USE_TRACEF(TRACE_TPUTS)) {
-	if (outc == NCURSES_SP_NAME(_nc_outch))
+	char addrbuf[32];
+	TR_FUNC_BFR(1);
+
+	if (outc == NCURSES_SP_NAME(_nc_outch)) {
 	    _nc_STRCPY(addrbuf, "_nc_outch", sizeof(addrbuf));
-	else
-	    _nc_SPRINTF(addrbuf, _nc_SLIMIT(sizeof(addrbuf)) "%p", TR_FUNC(outc));
+	} else {
+	    _nc_SPRINTF(addrbuf, _nc_SLIMIT(sizeof(addrbuf)) "%s",
+			TR_FUNC_ARG(0, outc));
+	}
 	if (_nc_tputs_trace) {
 	    _tracef("tputs(%s = %s, %d, %s) called", _nc_tputs_trace,
 		    _nc_visbuf(string), affcnt, addrbuf);
@@ -425,7 +441,7 @@ NCURSES_EXPORT(int)
 _nc_outc_wrapper(SCREEN *sp, int c)
 {
     if (0 == sp) {
-	return (ERR);
+	return fputc(c, stdout);
     } else {
 	return sp->jump(c);
     }