diff options
Diffstat (limited to 'kern/pc_sample.c')
| -rw-r--r-- | kern/pc_sample.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/kern/pc_sample.c b/kern/pc_sample.c index 87c7a6c..b414941 100644 --- a/kern/pc_sample.c +++ b/kern/pc_sample.c @@ -24,6 +24,8 @@ * the rights to redistribute these changes. */ +#include <string.h> + #include <mach/mach_types.h> /* vm_address_t */ #include <mach/std_types.h> /* pointer_t */ #include <mach/pc_sample.h> @@ -174,19 +176,19 @@ get_sampled_pcs( * Simple case: no wraparound. * Copy from seqidx1 to seqidx2. */ - bcopy((sampled_pc_array_t)cp->buffer + seqidx1 + 1, - sampled_pcs_out, - nsamples * sizeof(sampled_pc_t)); + memcpy(sampled_pcs_out, + (sampled_pc_array_t)cp->buffer + seqidx1 + 1, + nsamples * sizeof(sampled_pc_t)); } else { /* seqidx1 > seqidx2 -- Handle wraparound. */ - bcopy((sampled_pc_array_t)cp->buffer + seqidx1 + 1, - sampled_pcs_out, - (MAX_PC_SAMPLES - seqidx1 - 1) * sizeof(sampled_pc_t)); + memcpy(sampled_pcs_out, + (sampled_pc_array_t)cp->buffer + seqidx1 + 1, + (MAX_PC_SAMPLES - seqidx1 - 1) * sizeof(sampled_pc_t)); - bcopy((sampled_pc_array_t)cp->buffer, - sampled_pcs_out + (MAX_PC_SAMPLES - seqidx1 - 1), - (seqidx2 + 1) * sizeof(sampled_pc_t)); + memcpy(sampled_pcs_out + (MAX_PC_SAMPLES - seqidx1 - 1), + (sampled_pc_array_t)cp->buffer, + (seqidx2 + 1) * sizeof(sampled_pc_t)); } } else { /* could either be zero because of overflow, or because |