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stripped trailing whitespace

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This commit is contained in:
Joe Merten
2016-12-16 10:29:20 +01:00
parent 196d36aa05
commit b601136f56
18 changed files with 225 additions and 225 deletions
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48
fdio.c
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@ -19,7 +19,7 @@
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
* USA
*/
#include <stdlib.h>
@ -34,7 +34,7 @@
ssize_t
writen_ni(int fd, const void *buff, size_t n)
{
size_t nl;
size_t nl;
ssize_t nw;
const char *p;
@ -48,7 +48,7 @@ writen_ni(int fd, const void *buff, size_t n)
nl -= nw;
p += nw;
}
return n - nl;
}
@ -58,12 +58,12 @@ fd_printf (int fd, const char *format, ...)
char buf[256];
va_list args;
int len;
va_start(args, format);
len = vsnprintf(buf, sizeof(buf), format, args);
buf[sizeof(buf) - 1] = '\0';
va_end(args);
return writen_ni(fd, buf, len);
}
@ -71,30 +71,30 @@ fd_printf (int fd, const char *format, ...)
#ifndef LINENOISE
static int
cput(int fd, char c)
{
return write(fd, &c, 1);
static int
cput(int fd, char c)
{
return write(fd, &c, 1);
}
static int
static int
cdel (int fd)
{
const char del[] = "\b \b";
return write(fd, del, sizeof(del) - 1);
}
static int
static int
xput (int fd, unsigned char c)
{
const char hex[] = "0123456789abcdef";
const char hex[] = "0123456789abcdef";
char b[4];
b[0] = '\\'; b[1] = 'x'; b[2] = hex[c >> 4]; b[3] = hex[c & 0x0f];
return write(fd, b, sizeof(b));
}
static int
static int
xdel (int fd)
{
const char del[] = "\b\b\b\b \b\b\b\b";
@ -107,7 +107,7 @@ fd_readline (int fdi, int fdo, char *b, int bsz)
int r;
unsigned char c;
unsigned char *bp, *bpe;
bp = (unsigned char *)b;
bpe = (unsigned char *)b + bsz - 1;
@ -118,11 +118,11 @@ fd_readline (int fdi, int fdo, char *b, int bsz)
switch (c) {
case '\b':
case '\x7f':
if ( bp > (unsigned char *)b ) {
if ( bp > (unsigned char *)b ) {
bp--;
if ( isprint(*bp) )
if ( isprint(*bp) )
cdel(fdo);
else
else
xdel(fdo);
} else {
cput(fdo, '\x07');
@ -134,17 +134,17 @@ fd_readline (int fdi, int fdo, char *b, int bsz)
goto out;
case '\r':
*bp = '\0';
r = bp - (unsigned char *)b;
r = bp - (unsigned char *)b;
goto out;
default:
if ( bp < bpe ) {
if ( bp < bpe ) {
*bp++ = c;
if ( isprint(c) )
cput(fdo, c);
else
if ( isprint(c) )
cput(fdo, c);
else
xput(fdo, c);
} else {
cput(fdo, '\x07');
} else {
cput(fdo, '\x07');
}
break;
}