diff options
Diffstat (limited to 'kern/syscall_emulation.c')
| -rw-r--r-- | kern/syscall_emulation.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/kern/syscall_emulation.c b/kern/syscall_emulation.c index 5443a33..06781d5 100644 --- a/kern/syscall_emulation.c +++ b/kern/syscall_emulation.c @@ -24,6 +24,8 @@ * the rights to redistribute these changes. */ +#include <string.h> + #include <mach/error.h> #include <mach/vm_param.h> #include <kern/syscall_emulation.h> @@ -198,9 +200,9 @@ task_set_emulation_vector_internal(task, vector_start, emulation_vector, * Copy the entries to the new emulation vector, * deallocate the current one, and use the new one. */ - bcopy((char *)&cur_eml->disp_vector[0], - (char *)&new_eml->disp_vector[cur_start-new_start], - cur_eml->disp_count * sizeof(vm_offset_t)); + memcpy(&new_eml->disp_vector[cur_start-new_start], + &cur_eml->disp_vector[0], + cur_eml->disp_count * sizeof(vm_offset_t)); if (--cur_eml->ref_count == 0) old_eml = cur_eml; /* discard old vector */ @@ -258,7 +260,7 @@ task_set_emulation_vector_internal(task, vector_start, emulation_vector, new_size = count_to_size(new_end - new_start); new_eml = (eml_dispatch_t) kalloc(new_size); - bzero((char *)new_eml, new_size); + memset(new_eml, 0, new_size); simple_lock_init(&new_eml->lock); new_eml->ref_count = 1; new_eml->disp_min = new_start; @@ -271,9 +273,9 @@ task_set_emulation_vector_internal(task, vector_start, emulation_vector, * We have the emulation vector. * Install the new emulation entries. */ - bcopy((char *)&emulation_vector[0], - (char *)&cur_eml->disp_vector[vector_start - cur_eml->disp_min], - emulation_vector_count * sizeof(vm_offset_t)); + memcpy(&cur_eml->disp_vector[vector_start - cur_eml->disp_min], + &emulation_vector[0], + emulation_vector_count * sizeof(vm_offset_t)); task_unlock(task); @@ -417,9 +419,9 @@ task_get_emulation_vector(task, vector_start, emulation_vector, */ *vector_start = eml->disp_min; *emulation_vector_count = eml->disp_count; - bcopy((char *)eml->disp_vector, - (char *)addr, - vector_size); + memcpy((void *)addr, + eml->disp_vector, + vector_size); /* * Unlock the task and free any memory we did not need @@ -444,7 +446,7 @@ task_get_emulation_vector(task, vector_start, emulation_vector, */ size_left = size_used - vector_size; if (size_left > 0) - bzero((char *)addr + vector_size, size_left); + memset((char *)addr + vector_size, 0, size_left); /* * Make memory into copyin form - this unwires it. @@ -495,8 +497,8 @@ xxx_task_get_emulation_vector(task, vector_start, emulation_vector, *vector_start = eml->disp_min; *emulation_vector_count = eml->disp_count; - bcopy((char *)eml->disp_vector, (char *)emulation_vector, - *emulation_vector_count * sizeof(vm_offset_t)); + memcpy(emulation_vector, eml->disp_vector, + *emulation_vector_count * sizeof(vm_offset_t)); simple_unlock(&eml->lock); task_unlock(task); |