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-rw-r--r--src/basic/io-util.h95
1 files changed, 0 insertions, 95 deletions
diff --git a/src/basic/io-util.h b/src/basic/io-util.h
deleted file mode 100644
index 4684ed3bfc..0000000000
--- a/src/basic/io-util.h
+++ /dev/null
@@ -1,95 +0,0 @@
-#pragma once
-
-/***
- This file is part of systemd.
-
- Copyright 2010 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <stdbool.h>
-#include <stddef.h>
-#include <stdint.h>
-#include <sys/types.h>
-#include <sys/uio.h>
-
-#include "macro.h"
-#include "time-util.h"
-
-int flush_fd(int fd);
-
-ssize_t loop_read(int fd, void *buf, size_t nbytes, bool do_poll);
-int loop_read_exact(int fd, void *buf, size_t nbytes, bool do_poll);
-int loop_write(int fd, const void *buf, size_t nbytes, bool do_poll);
-
-int pipe_eof(int fd);
-
-int fd_wait_for_event(int fd, int event, usec_t timeout);
-
-ssize_t sparse_write(int fd, const void *p, size_t sz, size_t run_length);
-
-#define IOVEC_SET_STRING(i, s) \
- do { \
- struct iovec *_i = &(i); \
- char *_s = (char *)(s); \
- _i->iov_base = _s; \
- _i->iov_len = strlen(_s); \
- } while (false)
-
-static inline size_t IOVEC_TOTAL_SIZE(const struct iovec *i, unsigned n) {
- unsigned j;
- size_t r = 0;
-
- for (j = 0; j < n; j++)
- r += i[j].iov_len;
-
- return r;
-}
-
-static inline size_t IOVEC_INCREMENT(struct iovec *i, unsigned n, size_t k) {
- unsigned j;
-
- for (j = 0; j < n; j++) {
- size_t sub;
-
- if (_unlikely_(k <= 0))
- break;
-
- sub = MIN(i[j].iov_len, k);
- i[j].iov_len -= sub;
- i[j].iov_base = (uint8_t*) i[j].iov_base + sub;
- k -= sub;
- }
-
- return k;
-}
-
-static inline bool FILE_SIZE_VALID(uint64_t l) {
- /* ftruncate() and friends take an unsigned file size, but actually cannot deal with file sizes larger than
- * 2^63 since the kernel internally handles it as signed value. This call allows checking for this early. */
-
- return (l >> 63) == 0;
-}
-
-static inline bool FILE_SIZE_VALID_OR_INFINITY(uint64_t l) {
-
- /* Same as above, but allows one extra value: -1 as indication for infinity. */
-
- if (l == (uint64_t) -1)
- return true;
-
- return FILE_SIZE_VALID(l);
-
-}