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use write_str() functions where appropriate

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function                                             old     new   delta
chat_main                                           1300    1295      -5
finalize_tty_attrs                                    80      70     -10
getty_main                                          1538    1519     -19
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(add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-34)             Total: -34 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2020-11-29 11:49:37 +01:00
parent ec16c030bd
commit b86a9ed699
2 changed files with 5 additions and 5 deletions
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6
loginutils/getty.c
View File

@@ -404,7 +404,7 @@ static void finalize_tty_attrs(void)
set_tty_attrs();
/* Now the newline character should be properly written */
full_write(STDOUT_FILENO, "\n", 1);
full_write1_str("\n");
}
/* extract baud rate from modem status message */
@@ -498,13 +498,13 @@ static char *get_logname(void)
case 0x7f:
G.tty_attrs.c_cc[VERASE] = c;
if (bp > G.line_buf) {
full_write(STDOUT_FILENO, "\010 \010", 3);
full_write1_str("\010 \010");
bp--;
}
break;
case CTL('U'):
while (bp > G.line_buf) {
full_write(STDOUT_FILENO, "\010 \010", 3);
full_write1_str("\010 \010");
bp--;
}
break;

4
miscutils/chat.c
View File

@@ -379,7 +379,7 @@ int chat_main(int argc UNUSED_PARAM, char **argv)
// dump device input if ECHO ON
if (echo) {
// if (buf[buf_len] < ' ') {
// full_write(STDERR_FILENO, "^", 1);
// full_write2_str("^");
// buf[buf_len] += '@';
// }
full_write(STDERR_FILENO, buf+buf_len, 1);
@@ -509,7 +509,7 @@ int chat_main(int argc UNUSED_PARAM, char **argv)
#if ENABLE_FEATURE_CHAT_IMPLICIT_CR
// or terminate command with \r (if not inhibited)
else if (!nocr)
xwrite(STDOUT_FILENO, "\r", 1);
xwrite_str(STDOUT_FILENO, "\r");
#endif
// bail out unless we sent command successfully
if (exitcode)