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/macosx-10.5.8/xnu-1228.15.4/bsd/kern/
H A Dkern_pcsamples.c40 unsigned int * pc_buffer = 0; /* buffer that holds each pc */ variable
57 static pid_t global_state_pid = -1; /* Used to control exclusive use of pc_buffer */
148 if (pc_bufptr > pc_buffer)
176 pc_bufsize = npcbufs * sizeof(* pc_buffer);
179 pc_buffer = (unsigned int *) pc_buftomem;
181 pc_buffer = NULL;
183 if (pc_buffer) {
184 pc_bufptr = pc_buffer;
202 if (pc_bufsize && pc_buffer)
203 kmem_free(kernel_map, (vm_offset_t)pc_buffer, pc_bufsiz
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