Function rioWriteBulkCount

app/redis-6.2.6/src/rio.c:410–420

Write multi bulk count in the format: "* \r\n". */

/* Write multi bulk count in the format: "*<count>\r\n". */
size_t rioWriteBulkCount(rio *r, char prefix, long count) {
    char cbuf[128];
    int clen;

    cbuf[0] = prefix;
    clen = 1+ll2string(cbuf+1,sizeof(cbuf)-1,count);
    cbuf[clen++] = '\r';
    cbuf[clen++] = '\n';
    if (rioWrite(r,cbuf,clen) == 0) return 0;
    return clen;
}

/* Write binary-safe string in the format: "$<count>\r\n<payload>\r\n". */
size_t rioWriteBulkString(rio *r, const char *buf, size_t len) {