Mercurial > dovecot > core-2.2

annotate src/lib/fdatasync-path.c @ 22955:812e5c961328

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author Timo Sirainen <timo.sirainen@dovecot.fi>
date Thu, 03 May 2018 18:33:00 +0300
parents cb108f786fb4
children
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cb108f786fb4 Updated copyright notices to include the year 2018.
Stephan Bosch <stephan.bosch@dovecot.fi>
parents: 21390
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1 /* Copyright (c) 2008-2018 Dovecot authors, see the included COPYING file */
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2
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3 #include "lib.h"
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4 #include "fdatasync-path.h"
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5
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6 #include <fcntl.h>
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7 #include <unistd.h>
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8
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9 int fdatasync_path(const char *path)
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10 {
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11 int fd, ret = 0;
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12
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13 /* Directories need to be opened as read-only.
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14 fsync() doesn't appear to care about it. */
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15 fd = open(path, O_RDONLY);
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16 if (fd == -1)
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17 return -1;
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18 if (fdatasync(fd) < 0) {
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19 /* Some OSes/FSes don't allow fsyncing directores. Silently
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20 ignore the problem. */
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21 if (errno == EBADF) {
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22 /* e.g. NetBSD */
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23 } else if (errno == EINVAL) {
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parents: 8590
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24 /* e.g. Linux+CIFS */
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25 } else {
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26 ret = -1;
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27 }
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28 }
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3945a3646c67 Changed i_close_fd() API to set the fd to -1 after closing.
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29 i_close_fd(&fd);
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30 return ret;
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31 }