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Whitespace + coding style cleanup

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- Use Emacs K&R style
- Add missing braces to for() loops
- Fix coding style issues in cli.c example
- Add empty lines to separate sections
- Simplify and de-indent code, check error case first + continue

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This commit is contained in:
Joachim Nilsson
2017-11-29 16:40:10 +01:00
parent 6021e54dbc
commit b613db2afb
6 changed files with 227 additions and 174 deletions
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21
src/sysunix.c
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@@ -87,6 +87,7 @@ void rl_ttyset(int Reset)
if (!Reset) {
if (-1 == getattr(0, &old))
perror("Failed tcgetattr()");
rl_erase = old.c_cc[VERASE];
rl_kill = old.c_cc[VKILL];
rl_eof = old.c_cc[VEOF];
@@ -124,6 +125,7 @@ void rl_ttyset(int Reset)
if (!Reset) {
if (-1 == ioctl_wrap(0, TCGETA, &old))
perror("Failed ioctl(TCGETA)");
rl_erase = old.c_cc[VERASE];
rl_kill = old.c_cc[VKILL];
rl_eof = old.c_cc[VEOF];
@@ -167,19 +169,22 @@ void rl_ttyset(int Reset)
if (!Reset) {
if (-1 == ioctl_wrap(0, TIOCGETP, &old_sgttyb))
perror("Failed TIOCGETP");
rl_erase = old_sgttyb.sg_erase;
rl_kill = old_sgttyb.sg_kill;
if (-1 == ioctl_wrap(0, TIOCGETC, &old_tchars))
perror("Failed TIOCGETC");
rl_eof = old_tchars.t_eofc;
rl_eof = old_tchars.t_eofc;
rl_intr = old_tchars.t_intrc;
rl_quit = old_tchars.t_quitc;
#ifdef CONFIG_SIGSTOP
if (-1 == ioctl_wrap(0, TIOCGLTC, &old_ltchars))
perror("Failed TIOCGLTC");
rl_susp = old_ltchars.t_suspc;
rl_susp = old_ltchars.t_suspc;
#endif
new_sgttyb = old_sgttyb;
@@ -189,9 +194,11 @@ void rl_ttyset(int Reset)
new_sgttyb.sg_flags &= ~PASS8;
else
new_sgttyb.sg_flags |= PASS8;
if (-1 == ioctl_wrap(0, TIOCSETP, &new_sgttyb))
if (-1 == ioctl_wrap(0, TIOCSETP, &new_sgttyb))
perror("Failed TIOCSETP");
new_tchars = old_tchars;
new_tchars = old_tchars;
new_tchars.t_intrc = -1;
new_tchars.t_quitc = -1;
if (-1 == ioctl_wrap(0, TIOCSETC, &new_tchars))
@@ -199,7 +206,8 @@ void rl_ttyset(int Reset)
} else {
if (-1 == ioctl_wrap(0, TIOCSETP, &old_sgttyb))
perror("Failed TIOCSETP");
if (-1 == ioctl_wrap(0, TIOCSETC, &old_tchars))
if (-1 == ioctl_wrap(0, TIOCSETC, &old_tchars))
perror("Failed TIOCSETC");
}
}
@@ -232,8 +240,7 @@ void rl_add_slash(char *path, char *p)
/**
* Local Variables:
* indent-tabs-mode: t
* c-file-style: "ellemtel"
* c-file-style: "k&r"
* c-basic-offset: 4
* End:
*/