HelenOS sources

ftruncate64       107 uspace/lib/posix/include/posix/unistd.h extern int ftruncate64(int fildes, off64_t length);
ftruncate64       116 uspace/lib/posix/include/posix/unistd.h extern int ftruncate64(int fildes, off_t length);
ftruncate64       118 uspace/lib/posix/include/posix/unistd.h #define ftruncate ftruncate64
ftruncate64       336 uspace/lib/posix/src/unistd.c 	return ftruncate64(fildes, length);