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*: code shrink by adding a wrapper around very common tcsetattr(0, TCSANOW, xx) op

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function                                             old     new   delta
tcsetattr_stdin_TCSANOW                                -      14     +14
set_sane_term                                        116     113      -3
top_main                                            1277    1273      -4
make_new_session                                     421     415      -6
rawmode                                              133     126      -7
reset_term                                            18      10      -8
die                                                   43      35      -8
cookmode                                              62      54      -8
vlock_main                                           425     415     -10
read_line_input                                     3165    3155     -10
bb_askpass                                           357     347     -10
fsck_minix_main                                     3079    3065     -14
getty_main                                          2375    2332     -43
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/12 up/down: 14/-131)         Total: -117 bytes
This commit is contained in:
Denis Vlasenko 2008-11-05 13:20:58 +00:00
parent 905ed8730f
commit 202ac504e1
13 changed files with 34 additions and 27 deletions
Download patch file Download diff file Expand all files Collapse all files

6
util-linux/fsck_minix.c
View file

@ -293,7 +293,7 @@ static void die(const char *str) NORETURN;
static void die(const char *str)
{
if (termios_set)
tcsetattr(0, TCSANOW, &sv_termios);
tcsetattr_stdin_TCSANOW(&sv_termios);
bb_error_msg_and_die("%s", str);
}
@ -1254,7 +1254,7 @@ int fsck_minix_main(int argc UNUSED_PARAM, char **argv)
tcgetattr(0, &sv_termios);
tmp = sv_termios;
tmp.c_lflag &= ~(ICANON | ECHO);
tcsetattr(0, TCSANOW, &tmp);
tcsetattr_stdin_TCSANOW(&tmp);
termios_set = 1;
}
@ -1299,7 +1299,7 @@ int fsck_minix_main(int argc UNUSED_PARAM, char **argv)
write_superblock();
if (OPT_manual)
tcsetattr(0, TCSANOW, &sv_termios);
tcsetattr_stdin_TCSANOW(&sv_termios);
if (changed)
retcode += 3;