55 lines
1.2 KiB
C
55 lines
1.2 KiB
C
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#include "defs.h"
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int
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sys_process_vm_readv(struct tcb *tcp)
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{
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if (entering(tcp)) {
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/* arg 1: pid */
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tprintf("%ld, ", tcp->u_arg[0]);
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} else {
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/* arg 2: local iov */
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if (syserror(tcp)) {
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tprintf("%#lx", tcp->u_arg[1]);
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} else {
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tprint_iov(tcp, tcp->u_arg[2], tcp->u_arg[1], 1);
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}
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/* arg 3: local iovcnt */
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tprintf(", %lu, ", tcp->u_arg[2]);
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/* arg 4: remote iov */
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if (syserror(tcp)) {
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tprintf("%#lx", tcp->u_arg[3]);
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} else {
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tprint_iov(tcp, tcp->u_arg[4], tcp->u_arg[3], 0);
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}
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/* arg 5: remote iovcnt */
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/* arg 6: flags */
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tprintf(", %lu, %lu", tcp->u_arg[4], tcp->u_arg[5]);
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}
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return 0;
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}
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int
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sys_process_vm_writev(struct tcb *tcp)
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{
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if (entering(tcp)) {
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/* arg 1: pid */
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tprintf("%ld, ", tcp->u_arg[0]);
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/* arg 2: local iov */
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if (syserror(tcp))
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tprintf("%#lx", tcp->u_arg[1]);
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else
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tprint_iov(tcp, tcp->u_arg[2], tcp->u_arg[1], 1);
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/* arg 3: local iovcnt */
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tprintf(", %lu, ", tcp->u_arg[2]);
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/* arg 4: remote iov */
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if (syserror(tcp))
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tprintf("%#lx", tcp->u_arg[3]);
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else
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tprint_iov(tcp, tcp->u_arg[4], tcp->u_arg[3], 0);
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/* arg 5: remote iovcnt */
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/* arg 6: flags */
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tprintf(", %lu, %lu", tcp->u_arg[4], tcp->u_arg[5]);
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}
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return 0;
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}
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