write-full.c revision 279184dd3ab877f8f08c05f81a5570b20c6c215e
c27c55fe2c083c7573cde51e366ef689c1a69708Timo Sirainen write-full.c - Simpler API to write to file
c27c55fe2c083c7573cde51e366ef689c1a69708Timo Sirainen Copyright (c) 2002 Timo Sirainen
c27c55fe2c083c7573cde51e366ef689c1a69708Timo Sirainen Permission is hereby granted, free of charge, to any person obtaining
c27c55fe2c083c7573cde51e366ef689c1a69708Timo Sirainen a copy of this software and associated documentation files (the
c27c55fe2c083c7573cde51e366ef689c1a69708Timo Sirainen "Software"), to deal in the Software without restriction, including
c27c55fe2c083c7573cde51e366ef689c1a69708Timo Sirainen without limitation the rights to use, copy, modify, merge, publish,
c27c55fe2c083c7573cde51e366ef689c1a69708Timo Sirainen distribute, sublicense, and/or sell copies of the Software, and to
c27c55fe2c083c7573cde51e366ef689c1a69708Timo Sirainen permit persons to whom the Software is furnished to do so, subject to
c27c55fe2c083c7573cde51e366ef689c1a69708Timo Sirainen the following conditions:
c27c55fe2c083c7573cde51e366ef689c1a69708Timo Sirainen The above copyright notice and this permission notice shall be
c27c55fe2c083c7573cde51e366ef689c1a69708Timo Sirainen included in all copies or substantial portions of the Software.
c27c55fe2c083c7573cde51e366ef689c1a69708Timo Sirainen THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
c27c55fe2c083c7573cde51e366ef689c1a69708Timo Sirainen OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
c27c55fe2c083c7573cde51e366ef689c1a69708Timo Sirainen MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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c27c55fe2c083c7573cde51e366ef689c1a69708Timo Sirainen CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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c27c55fe2c083c7573cde51e366ef689c1a69708Timo Sirainenint write_full(int fd, const void *data, size_t size)
279184dd3ab877f8f08c05f81a5570b20c6c215eTimo Sirainen while (size > 0) {
c27c55fe2c083c7573cde51e366ef689c1a69708Timo Sirainen ret = write(fd, data, size < INT_MAX ? size : INT_MAX);
c27c55fe2c083c7573cde51e366ef689c1a69708Timo Sirainen /* nothing was written, only reason for this should
c27c55fe2c083c7573cde51e366ef689c1a69708Timo Sirainen be out of disk space */