Searched refs:pc_buffer (Results 1 - 1 of 1) sorted by relevance

/xnu-2782.1.97/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 */
144 if (pc_bufptr > pc_buffer)
172 pc_bufsize = npcbufs * sizeof(* pc_buffer);
175 pc_buffer = (unsigned int *) pc_buftomem;
177 pc_buffer = NULL;
179 if (pc_buffer) {
180 pc_bufptr = pc_buffer;
198 if (pc_bufsize && pc_buffer)
199 kmem_free(kernel_map, (vm_offset_t)pc_buffer, pc_bufsiz
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