mpsc.h

Go to the documentation of this file.

// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at https://mozilla.org/MPL/2.0/.

 
#pragma once
#include "claim.h"
 
#ifdef __cplusplus
    #if defined(__clang__) || defined(__GNUG__) || defined(_MSC_VER)
        #define restrict __restrict
    #else
        #define restrict
    #endif
    extern "C" {
#endif

struct mpsc;

#define make_mpsc(N, T) mpsc_alloc((N), sizeof(T))

#define sizeof_mpsc(N, T) mpsc_open(NULL, (N), sizeof(T))

#define mpsc_send1(C, SRC) mpsc_send((C), 1, (SRC))

#define mpsc_nbsend1(C, SRC) mpsc_nbsend((C), 1, (SRC))

#define mpsc_recv1(C, DST) mpsc_recv((C), 1, (DST))

#define mpsc_nbrecv1(C, DST) mpsc_nbrecv((C), 1, (DST))

size_t mpsc_open(void *c, size_t nel, size_t elsize);

struct mpsc *mpsc_alloc(size_t nel, size_t elsize);

bool mpsc_close(struct mpsc *c);

size_t mpsc_nel(struct mpsc *c);

bool mpsc_send_init(struct mpsc *c, size_t n, struct claim *s);

size_t mpsc_send_nbinit(struct mpsc *c, size_t n, struct claim *s);

bool mpsc_send_fini(struct mpsc *c, struct claim *s);

bool mpsc_send_nbfini(struct mpsc *c, struct claim *s);

bool mpsc_send(struct mpsc *restrict c, size_t n, void *restrict src);

size_t mpsc_nbsend(struct mpsc *restrict c, size_t n, void *restrict src);

bool mpsc_sendv(struct mpsc *restrict c, size_t n, ...);

size_t mpsc_nbsendv(struct mpsc *restrict c, size_t n, ...);

bool mpsc_recv_init(struct mpsc *c, size_t n, struct claim *r);

size_t mpsc_recv_nbinit(struct mpsc *c, size_t n, struct claim *r);

bool mpsc_recv_fini(struct mpsc *c, struct claim *r);

bool mpsc_recv(struct mpsc *restrict c, size_t n, void *restrict dst);

size_t mpsc_nbrecv(struct mpsc *restrict c, size_t n, void *restrict dst);

bool mpsc_recvv(struct mpsc *restrict c, size_t n, ...);

size_t mpsc_nbrecvv(struct mpsc *restrict c, size_t n, ...);
 
#ifdef __cplusplus
    }
    #undef restrict
#endif