X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Ftinfo%2Flib_tputs.c;h=39a4832b86969b039f29af3a44772363c636fe4a;hp=523678210da69211ba893501dd41ac8e6eb68090;hb=76a479337308b4b5e749fa8c38b7b7f482998c5b;hpb=a1e63be290fce9e589bc57c9f753be09e8ac0cc7 diff --git a/ncurses/tinfo/lib_tputs.c b/ncurses/tinfo/lib_tputs.c index 52367821..39a4832b 100644 --- a/ncurses/tinfo/lib_tputs.c +++ b/ncurses/tinfo/lib_tputs.c @@ -1,5 +1,5 @@ /**************************************************************************** - * Copyright (c) 1998-2012,2013 Free Software Foundation, Inc. * + * Copyright (c) 1998-2015,2016 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 +51,7 @@ #include /* ospeed */ #include -MODULE_ID("$Id: lib_tputs.c,v 1.93 2013/01/12 20:57:32 tom Exp $") +MODULE_ID("$Id: lib_tputs.c,v 1.98 2016/05/28 21:58:45 tom Exp $") NCURSES_EXPORT_VAR(char) PC = 0; /* used by termcap library */ NCURSES_EXPORT_VAR(NCURSES_OSPEED) ospeed = 0; /* used by termcap library */ @@ -121,13 +121,25 @@ NCURSES_SP_NAME(_nc_flush) (NCURSES_SP_DCL0) { if (SP_PARM != 0 && SP_PARM->_ofd >= 0) { if (SP_PARM->out_inuse) { + char *buf = SP_PARM->out_buffer; size_t amount = SP->out_inuse; - /* - * Help a little, if the write is interrupted, by first resetting - * our amount. - */ + SP->out_inuse = 0; - IGNORE_RC(write(SP_PARM->_ofd, SP_PARM->out_buffer, amount)); + while (amount) { + ssize_t res = write(SP_PARM->_ofd, buf, amount); + + if (res > 0) { + /* if the write was incomplete, try again */ + amount -= (size_t) res; + buf += res; + } else if (errno == EAGAIN) { + continue; + } else if (errno == EINTR) { + continue; + } else { + break; /* an error we can not recover from */ + } + } } } } @@ -258,13 +270,13 @@ NCURSES_SP_NAME(tputs) (NCURSES_SP_DCLx #endif /* BSD_TPUTS */ #ifdef TRACE - char addrbuf[32]; - if (USE_TRACEF(TRACE_TPUTS)) { + char addrbuf[32]; + if (outc == NCURSES_SP_NAME(_nc_outch)) _nc_STRCPY(addrbuf, "_nc_outch", sizeof(addrbuf)); else - _nc_SPRINTF(addrbuf, _nc_SLIMIT(sizeof(addrbuf)) "%p", outc); + _nc_SPRINTF(addrbuf, _nc_SLIMIT(sizeof(addrbuf)) "%p", TR_FUNC(outc)); if (_nc_tputs_trace) { _tracef("tputs(%s = %s, %d, %s) called", _nc_tputs_trace, _nc_visbuf(string), affcnt, addrbuf);