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Remove old unneeded code that makes fish_pager wait to become owner of the terminal

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darcs-hash:20060203093314-ac50b-537c521093e85a110f822cde37b022d7706e8cb0.gz
This commit is contained in:
axel 2006-02-03 19:33:14 +10:00
parent 07c89c71d8
commit 264c065006
1 changed files with 11 additions and 30 deletions
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41
fish_pager.c
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@ -564,7 +564,7 @@ static int completion_try_print( int cols,
memset( pref_width, 0, sizeof(pref_width) );
memset( min_width, 0, sizeof(min_width) );
/* Calculated how wide the list would be */
/* Calculate how wide the list would be */
for( j = 0; j < cols; j++ )
{
for( i = 0; i<rows; i++ )
@ -814,7 +814,7 @@ static void mangle_descriptions( array_list_t *l )
{
wchar_t *next = (wchar_t *)al_get(l, i);
wchar_t *in, *out;
skip=0;
skip=1;
while( *next != COMPLETE_SEP && *next )
next++;
@ -865,7 +865,11 @@ static void init()
struct sigaction act;
program_name = L"fish_pager";
wsetlocale( LC_ALL, L"" );
/*
Make fd 1 output to screen, and use some other fd for writing
the resulting output back to the caller
*/
int out = dup( 1 );
close(1);
if( open( ttyname(0), O_WRONLY ) != 1 )
@ -877,6 +881,10 @@ static void init()
}
}
out_file = fdopen( out, "w" );
/**
Init the stringbuffer used to keep any output in
*/
sb_init( &out_buff );
output_init();
@ -894,33 +902,6 @@ static void init()
exit(1);
}
/* Loop until we are in the foreground. */
while (tcgetpgrp( 0 ) != getpid())
{
kill (- getpid(), SIGTTIN);
}
/* Put ourselves in our own process group. */
if( getpgrp() != getpid() )
{
if (setpgid (getpid(), getpid()) < 0)
{
debug( 1,
L"Couldn't put the shell in its own process group");
wperror( L"setpgid" );
exit (1);
}
}
/* Grab control of the terminal. */
if( tcsetpgrp (STDIN_FILENO, getpid()) )
{
debug( 1,
L"Couldn't grab control of terminal" );
wperror( L"tcsetpgrp" );
exit(1);
}
handle_winch( 0 ); /* Set handler for window change events */
tcgetattr(0,&pager_modes); /* get the current terminal modes */