diff options
Diffstat (limited to 'lib/libcurses/tinfo/lib_tputs.c')
| -rw-r--r-- | lib/libcurses/tinfo/lib_tputs.c | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/lib/libcurses/tinfo/lib_tputs.c b/lib/libcurses/tinfo/lib_tputs.c index 19a1339033b..e6955723c0b 100644 --- a/lib/libcurses/tinfo/lib_tputs.c +++ b/lib/libcurses/tinfo/lib_tputs.c @@ -1,7 +1,7 @@ -/* $OpenBSD: lib_tputs.c,v 1.2 1999/03/02 06:23:29 millert Exp $ */ +/* $OpenBSD: lib_tputs.c,v 1.3 1999/11/28 17:49:54 millert Exp $ */ /**************************************************************************** - * Copyright (c) 1998 Free Software Foundation, Inc. * + * Copyright (c) 1998,1999 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 * @@ -48,14 +48,12 @@ #include <termcap.h> /* ospeed */ #include <tic.h> -MODULE_ID("$From: lib_tputs.c,v 1.39 1999/02/25 10:44:29 tom Exp $") +MODULE_ID("$From: lib_tputs.c,v 1.42 1999/10/30 23:00:16 tom Exp $") -#define OUTPUT ((SP != 0) ? SP->_ofp : stdout) +char PC = 0; /* used by termcap library */ +speed_t ospeed = 0; /* used by termcap library */ -char PC; /* used by termcap library */ -speed_t ospeed; /* used by termcap library */ - -int _nc_nulls_sent; /* used by 'tack' program */ +int _nc_nulls_sent = 0; /* used by 'tack' program */ static int (*my_outch)(int c) = _nc_outch; @@ -72,7 +70,7 @@ int delay_output(int ms) for (_nc_nulls_sent += nullcount; nullcount > 0; nullcount--) my_outch(PC); if (my_outch == _nc_outch) - (void) fflush(OUTPUT); + _nc_flush(); } returnCode(OK); @@ -84,7 +82,17 @@ int _nc_outch(int ch) _nc_outchars++; #endif /* TRACE */ - putc(ch, OUTPUT); + if (SP != 0 + && SP->_cleanup) { + char tmp = ch; + /* + * POSIX says write() is safe in a signal handler, but the + * buffered I/O is not. + */ + write(fileno(NC_OUTPUT), &tmp, 1); + } else { + putc(ch, NC_OUTPUT); + } return OK; } |