#include // Safe Version Of pipe() void safe_pipe2(int pipefd[2], int flags) { if (pipe2(pipefd, flags) != 0) { ERR("Unable To Create Pipe: %s", strerror(errno)); } } // Check If Two Percentages Are Different Enough To Be Logged #define SIGNIFICANT_PROGRESS 5 int is_progress_difference_significant(int32_t new_val, int32_t old_val) { if (new_val != old_val) { if (new_val == -1 || old_val == -1) { return 1; } else if (new_val == 0 || new_val == 100) { return 1; } else { return new_val - old_val >= SIGNIFICANT_PROGRESS; } } else { return 0; } }