dwmblocks

Kris's build of dwmblocks
git clone git clone https://git.krisyotam.com/krisyotam/dwmblocks.git
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watcher.h (630B)

      1 #ifndef WATCHER_H
      2 #define WATCHER_H
      3 
      4 #include <poll.h>
      5 #include <stdbool.h>
      6 
      7 #include "block.h"
      8 #include "main.h"
      9 
     10 enum watcher_fd_index {
     11     SIGNAL_FD = BLOCK_COUNT,
     12     WATCHER_FD_COUNT,
     13 };
     14 
     15 typedef struct pollfd watcher_fd;
     16 
     17 typedef struct {
     18     watcher_fd fds[WATCHER_FD_COUNT];
     19     unsigned short active_blocks[BLOCK_COUNT];
     20     unsigned short active_block_count;
     21     bool got_signal;
     22 } watcher;
     23 
     24 int watcher_init(watcher *const watcher, const block *const blocks,
     25                  const unsigned short block_count, const int signal_fd);
     26 int watcher_poll(watcher *const watcher, const int timeout_ms);
     27 
     28 #endif  // WATCHER_H