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29 lines
630 B
C
29 lines
630 B
C
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#ifndef WATCHER_H
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#define WATCHER_H
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#include <poll.h>
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#include <stdbool.h>
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#include "block.h"
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#include "main.h"
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enum watcher_fd_index {
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SIGNAL_FD = BLOCK_COUNT,
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WATCHER_FD_COUNT,
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};
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typedef struct pollfd watcher_fd;
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typedef struct {
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watcher_fd fds[WATCHER_FD_COUNT];
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unsigned short active_blocks[BLOCK_COUNT];
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unsigned short active_block_count;
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bool got_signal;
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} watcher;
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int watcher_init(watcher *const watcher, const block *const blocks,
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const unsigned short block_count, const int signal_fd);
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int watcher_poll(watcher *const watcher, const int timeout_ms);
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#endif // WATCHER_H
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