Lines Matching refs:zero
185 * well-known, zero-filled memory. While this variable is not documented,
188 const char dtrace_zero[256] = { 0 }; /* zero-filled memory */
454 * range. Allocations of size zero are allowed.
837 * that the counter is never zero when we have seen
2095 int i, zero = DTRACE_QUANTIZE_ZEROBUCKET;
2099 for (i = 0; i < zero; i++) {
2106 for (i = zero + 1; i < DTRACE_QUANTIZE_NBUCKETS; i++) {
2452 * We didn't find it. We need to allocate some zero-filled space,
2454 * to the (zero-filled) value.
2631 * buffer offset is non-zero, we know that the one CPU
2917 * Check the offset in the buffer; if it's non-zero,
2919 * If it's zero, assume that we're starting on a new
3803 * zero. This semantic is a little surprising
3869 * we return a zero-based (and not a
3937 * First, zero the token map, and then process the token
4193 * The basename and dirname for a zero-length string is
4246 * the length is non-zero, so the whole string must be
4493 * hexadecimal values with a zero-run compression.
4521 * Find the longest run of 16 bit zero values
4522 * for the single allowed zero compression - "::".
4750 regs[DIF_REG_R0] = 0; /* %r0 is fixed at zero */
5291 * a non-zero size value in the "pushtr".
6418 * load until we find the zero byte -- after
6419 * which we'll store zero bytes.
6817 * this function returns a zero-length string.
8327 * 3. No instruction can modify register %r0 (must be zero)
8328 * 4. All instruction reserved bits must be set to zero
8391 err += efunc(pc, "non-zero reserved bits\n");
8407 err += efunc(pc, "non-zero reserved bits\n");
8426 err += efunc(pc, "non-zero reserved bits\n");
8442 err += efunc(pc, "non-zero reserved bits\n");
8455 err += efunc(pc, "non-zero reserved bits\n");
8468 err += efunc(pc, "non-zero reserved bits\n");
8474 err += efunc(pc, "non-zero reserved bits\n");
8498 err += efunc(pc, "non-zero reserved bits\n");
8506 err += efunc(pc, "non-zero reserved bits\n");
8687 err += efunc(i, "zero-sized variable\n");
9910 * If the last action in the tuple has a size of zero, it's actually
10809 * We need to set our offset to zero. And because we
10832 * reset the wrapped offset to be zero,
10877 * zero'ing out the old data in the buffer.
10897 * has become zero -- that's okay.
10961 * we need to zero the data from the buffer offset to the wrapped
10968 * was not subsequently consumed. In this case, we need to zero the
12273 dtrace_dof_error(dof, "zero section header size");
12422 dtrace_dof_error(dof, "non-zero option string");
14230 dtrace_dof_error(dof, "zero probe and "
14235 dtrace_dof_error(dof, "zero probe offsets");
16217 * If this action has a record size of zero, it
16222 * confusion of dealing with a zero-length record.
16255 * over zero-length records.
16861 * If the user specified count is zero, then this serves as a
17304 /* Darwin's BSD ioctls only return -1 or zero. Overload errno to mimic Solaris. 20 bits suffice. */
17322 /* Darwin's BSD ioctls only return -1 or zero. Overload errno to mimic Solaris. 20 bits suffice. */