writer_fast.h

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#ifndef CWIST_NET_HTTP_WRITER_FAST_H
#define CWIST_NET_HTTP_WRITER_FAST_H
 
#include <stddef.h>
#include <stdint.h>
#include <stdbool.h>
#include <sys/types.h>
#include <cwist/sys/platform.h>
#ifndef CWIST_BAREMETAL
#include <sys/uio.h>
#else
struct iovec;
#endif
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef enum {
    CWIST_WRITE_DONE =
        0,    
    CWIST_WRITE_PENDING =
        1, 
    CWIST_WRITE_ERR = -1     
} cwist_write_status_t;
 
cwist_write_status_t cwist_http_send_speculative(int fd, const void *buf, size_t len,
                                                 size_t *sent_out);
 
cwist_write_status_t cwist_http_sendmsg_speculative(int fd, struct iovec *iov, int iovcnt,
                                                    int flags, size_t *total_sent);
 
uint32_t cwist_sched_p2c_select_worker(const _Atomic uint32_t *worker_loads, uint32_t num_workers);
 
uint32_t cwist_fast_monotonic_sec(void);
 
#ifdef __cplusplus
}
#endif
 
#endif /* CWIST_NET_HTTP_WRITER_FAST_H */