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authorGravatar Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>2007-01-17 19:44:24 +0000
committerGravatar Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>2007-01-17 19:44:24 +0000
commit21fc740023b8cdaad68cbae1899dc9fc95f025b6 (patch)
treed8fd4066a98329c44e14d9a9c3cd93d68dd7b375 /coreutils
parent4fa566d4adcf56d74f3ddc271fd19be61510c568 (diff)
downloadbusybox-21fc740023b8cdaad68cbae1899dc9fc95f025b6.tar.gz
busybox-21fc740023b8cdaad68cbae1899dc9fc95f025b6.tar.bz2
- constify some read-only members and remove superfluous casts
(cleanup)
Diffstat (limited to 'coreutils')
-rw-r--r--coreutils/stty.c23
1 files changed, 11 insertions, 12 deletions
diff --git a/coreutils/stty.c b/coreutils/stty.c
index fe71f3d8a..60e485585 100644
--- a/coreutils/stty.c
+++ b/coreutils/stty.c
@@ -158,12 +158,12 @@ static const char stty_dec [] = "dec";
/* Each mode */
struct mode_info {
- const char *name; /* Name given on command line */
- char type; /* Which structure element to change */
- char flags; /* Setting and display options */
+ const char * const name; /* Name given on command line */
+ const unsigned char type; /* Which structure element to change */
+ const unsigned char flags; /* Setting and display options */
/* were using short here, but ppc32 was unhappy: */
- tcflag_t mask; /* Other bits to turn off for this mode */
- tcflag_t bits; /* Bits to set for this mode */
+ const tcflag_t mask; /* Other bits to turn off for this mode */
+ const tcflag_t bits; /* Bits to set for this mode */
};
/* We can optimize it further by using name[8] instead of char *name */
@@ -324,9 +324,9 @@ enum {
/* Control character settings */
struct control_info {
- const char *name; /* Name given on command line */
- unsigned char saneval; /* Value to set for 'stty sane' */
- unsigned char offset; /* Offset in c_cc */
+ const char * const name; /* Name given on command line */
+ const unsigned char saneval; /* Value to set for 'stty sane' */
+ const unsigned char offset; /* Offset in c_cc */
};
/* Control characters */
@@ -967,10 +967,9 @@ static void display_changed(const struct termios *mode)
wrapf("%s = %s;", control_info[i].name,
visible(mode->c_cc[control_info[i].offset]));
}
- if ((mode->c_lflag & ICANON) == 0) {
- wrapf("min = %d; time = %d;", (int) mode->c_cc[VMIN],
- (int) mode->c_cc[VTIME]);
- }
+ if ((mode->c_lflag & ICANON) == 0)
+ wrapf("min = %d; time = %d;", mode->c_cc[VMIN], mode->c_cc[VTIME]);
+
if (current_col) wrapf("\n");
for (i = 0; i < NUM_mode_info; ++i) {