ssize_t l;
struct inotify_event *e;
- if ((l = read(notify, &inotify_buffer, sizeof(inotify_buffer))) < 0) {
+ if ((l = read(notify, inotify_buffer, sizeof(inotify_buffer))) < 0) {
if (errno == EINTR)
continue;
while (nbytes > 0) {
ssize_t k;
- if ((k = write(fd, p, nbytes)) <= 0) {
+ k = write(fd, p, nbytes);
+ if (k <= 0) {
if (k < 0 && errno == EINTR)
continue;
return r;
}
-int columns(void) {
+unsigned columns(void) {
static __thread int parsed_columns = 0;
const char *e;
a.st_ino != b.st_ino;
}
-char *ellipsize(const char *s, unsigned length, unsigned percent) {
- size_t l, x;
+char *ellipsize_mem(const char *s, size_t old_length, size_t new_length, unsigned percent) {
+ size_t x;
char *r;
assert(s);
assert(percent <= 100);
- assert(length >= 3);
-
- l = strlen(s);
+ assert(new_length >= 3);
- if (l <= 3 || l <= length)
- return strdup(s);
+ if (old_length <= 3 || old_length <= new_length)
+ return strndup(s, old_length);
- if (!(r = new0(char, length+1)))
+ r = new0(char, new_length+1);
+ if (!r)
return r;
- x = (length * percent) / 100;
+ x = (new_length * percent) / 100;
- if (x > length - 3)
- x = length - 3;
+ if (x > new_length - 3)
+ x = new_length - 3;
memcpy(r, s, x);
r[x] = '.';
r[x+1] = '.';
r[x+2] = '.';
memcpy(r + x + 3,
- s + l - (length - x - 3),
- length - x - 3);
+ s + old_length - (new_length - x - 3),
+ new_length - x - 3);
return r;
}
+char *ellipsize(const char *s, size_t length, unsigned percent) {
+ return ellipsize_mem(s, strlen(s), length, percent);
+}
+
int touch(const char *path) {
int fd;
default:
return -EINVAL;
}
+}
unsigned long cap_last_cap(void) {
static __thread unsigned long saved;