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On Tue, Mar 25, 2003 at 02:05:16AM -0800, Roland McGrath wrote: > > From the POSIX description: > > > > The memccpy() function shall copy bytes from memory area s2 into s1, > > stopping after the first occurrence of byte c (converted to an > > unsigned char) is copied, or after n bytes are copied, whichever comes > > first. > > > > I'd conclude that memccpy must not touch the memory after the character. > > I concur. Note that we have string/stratcliff.c to test exactly this kind > of issue for some other string functions. It seems appropriate to test > memccpy there too. And string/test-{mem,st}*.c test for the behaviour near the mapping end too, just test-memccpy.c is not written (yet). Jakub
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