emo/busybox
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Cleaup read() and write() variants, plus a couple of new functions like

Browse Source 
xlseek and fdlength() for the new mkswap.
This commit is contained in:
Rob Landley
2006-07-16 08:14:35 +00:00
parent afb94ecf2b
commit 534374755d
39 changed files with 208 additions and 228 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
coreutils/dd.c
View File

@@ -196,26 +196,20 @@ int dd_main(int argc, char **argv)
tmp += d;
oc += d;
if (oc == obs) {
if (bb_full_write(ofd, obuf, obs) < 0) {
bb_perror_msg_and_die("%s", outfile);
}
xwrite(ofd, obuf, obs);
out_full++;
oc = 0;
}
}
} else {
if ((n = bb_full_write(ofd, ibuf, n)) < 0) {
bb_perror_msg_and_die("%s", outfile);
}
xwrite(ofd, ibuf, n);
if (n == ibs) out_full++;
else out_part++;
}
}
if (ENABLE_FEATURE_DD_IBS_OBS && oc) {
if (bb_full_write(ofd, obuf, oc) < 0) {
bb_perror_msg_and_die("%s", outfile);
}
xwrite(ofd, obuf, oc);
out_part++;
}
if (close (ifd) < 0) {

3
coreutils/tail.c
View File

@@ -54,9 +54,8 @@ static void tail_xprint_header(const char *fmt, const char *filename)
static void tail_xbb_full_write(const char *buf, size_t len)
{
/* If we get a write error, there is really no sense in continuing. */
if (bb_full_write(STDOUT_FILENO, buf, len) < 0) {
if (full_write(STDOUT_FILENO, buf, len) < 0)
bb_perror_nomsg_and_die();
}
}
static ssize_t tail_read(int fd, char *buf, size_t count)