/usr/include/dovecot/write-full.h is in dovecot-dev 1:2.2.9-1ubuntu2.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 | #ifndef WRITE_FULL_H
#define WRITE_FULL_H
/* Write data into file. Returns -1 if error occurred, or 0 if all was ok.
If there's not enough space in device, -1 with ENOSPC is returned, and
it's unspecified how much data was actually written. */
int write_full(int fd, const void *data, size_t size);
int pwrite_full(int fd, const void *data, size_t size, off_t offset);
#endif
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