29 lines
714 B
C
29 lines
714 B
C
#include "process_intr.h"
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ssize_t
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sc_pipe_read_intr(struct sc_intr *intr, sc_pid pid, sc_pipe pipe, char *data,
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size_t len) {
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if (!sc_intr_set_process(intr, pid)) {
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// Already interrupted
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return false;
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}
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ssize_t ret = sc_pipe_read(pipe, data, len);
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sc_intr_set_process(intr, SC_PROCESS_NONE);
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return ret;
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}
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ssize_t
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sc_pipe_read_all_intr(struct sc_intr *intr, sc_pid pid, sc_pipe pipe,
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char *data, size_t len) {
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if (!sc_intr_set_process(intr, pid)) {
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// Already interrupted
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return false;
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}
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ssize_t ret = sc_pipe_read_all(pipe, data, len);
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sc_intr_set_process(intr, SC_PROCESS_NONE);
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return ret;
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}
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