HelenOS sources

iscntrl            41 common/include/ctype.h int iscntrl(int);
iscntrl            74 common/stdc/ctype.c 	return c >= 0 && c < 0x80 && !iscntrl(c);
iscntrl            41 kernel/generic/common/include/ctype.h int iscntrl(int);
iscntrl            74 kernel/generic/common/stdc/ctype.c 	return c >= 0 && c < 0x80 && !iscntrl(c);
iscntrl            41 uspace/lib/c/common/include/ctype.h int iscntrl(int);
iscntrl            74 uspace/lib/c/common/stdc/ctype.c 	return c >= 0 && c < 0x80 && !iscntrl(c);
iscntrl            41 uspace/lib/posix/include/common/ctype.h int iscntrl(int);
iscntrl           187 uspace/lib/posix/src/fnmatch.c 	{ "cntrl", iscntrl },
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