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- constify some read-only members and remove superfluous casts

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(cleanup)
This commit is contained in:
Bernhard Reutner-Fischer 2007-01-17 19:44:24 +00:00
parent 4fa566d4ad
commit 21fc740023
1 changed files with 11 additions and 12 deletions
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23
coreutils/stty.c
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@ -158,12 +158,12 @@ static const char stty_dec [] = "dec";
/* Each mode */ /* Each mode */
struct mode_info { struct mode_info {
const char *name; /* Name given on command line */ const char * const name; /* Name given on command line */
char type; /* Which structure element to change */ const unsigned char type; /* Which structure element to change */
char flags; /* Setting and display options */ const unsigned char flags; /* Setting and display options */
/* were using short here, but ppc32 was unhappy: */ /* were using short here, but ppc32 was unhappy: */
tcflag_t mask; /* Other bits to turn off for this mode */ const tcflag_t mask; /* Other bits to turn off for this mode */
tcflag_t bits; /* Bits to set 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 */ /* We can optimize it further by using name[8] instead of char *name */
@ -324,9 +324,9 @@ enum {
/* Control character settings */ /* Control character settings */
struct control_info { struct control_info {
const char *name; /* Name given on command line */ const char * const name; /* Name given on command line */
unsigned char saneval; /* Value to set for 'stty sane' */ const unsigned char saneval; /* Value to set for 'stty sane' */
unsigned char offset; /* Offset in c_cc */ const unsigned char offset; /* Offset in c_cc */
}; };
/* Control characters */ /* Control characters */
@ -967,10 +967,9 @@ static void display_changed(const struct termios *mode)
wrapf("%s = %s;", control_info[i].name, wrapf("%s = %s;", control_info[i].name,
visible(mode->c_cc[control_info[i].offset])); visible(mode->c_cc[control_info[i].offset]));
} }
if ((mode->c_lflag & ICANON) == 0) { if ((mode->c_lflag & ICANON) == 0)
wrapf("min = %d; time = %d;", (int) mode->c_cc[VMIN], wrapf("min = %d; time = %d;", mode->c_cc[VMIN], mode->c_cc[VTIME]);
(int) mode->c_cc[VTIME]);
}
if (current_col) wrapf("\n"); if (current_col) wrapf("\n");
for (i = 0; i < NUM_mode_info; ++i) { for (i = 0; i < NUM_mode_info; ++i) {