32 lines
730 B
C
32 lines
730 B
C
#include "syslib.h"
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int sys_getmcontext(proc, mcp)
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endpoint_t proc; /* process retrieving context */
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vir_bytes mcp; /* where to store context */
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{
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/* A process wants to store its context in mcp. */
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message m;
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int r;
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m.m_lsys_krn_sys_getmcontext.endpt = proc;
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m.m_lsys_krn_sys_getmcontext.ctx_ptr = mcp;
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r = _kernel_call(SYS_GETMCONTEXT, &m);
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return r;
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}
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int sys_setmcontext(proc, mcp)
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endpoint_t proc; /* process setting context */
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vir_bytes mcp; /* where to get context from */
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{
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/* A process wants to restore context stored in ucp. */
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message m;
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int r;
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m.m_lsys_krn_sys_setmcontext.endpt = proc;
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m.m_lsys_krn_sys_setmcontext.ctx_ptr = mcp;
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r = _kernel_call(SYS_SETMCONTEXT, &m);
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return r;
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}
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