1991-09-03 14:22:32 +00:00
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#include <lib.h>
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#define ptrace _ptrace
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1991-09-19 12:46:16 +00:00
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#include <unistd.h>
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1991-09-03 14:22:32 +00:00
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PUBLIC long ptrace(req, pid, addr, data)
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int req, pid;
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long addr, data;
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{
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_M.m2_i1 = pid;
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_M.m2_i2 = req;
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_M.m2_l1 = addr;
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_M.m2_l2 = data;
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if (_callx(MM, PTRACE) == -1) return(-1L);
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if (_M.m2_l2 == -1) {
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errno = 0;
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return(-1L);
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}
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return(_M.m2_l2);
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}
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