Lines Matching refs:zBuf
46 unsigned char zBuf[1000];
55 if( iMin>=sizeof(zBuf) ) iMin = sizeof(zBuf)-1;
58 if( iMax>=sizeof(zBuf) ) iMax = sizeof(zBuf)-1;
65 assert( n<sizeof(zBuf) );
66 sqlite3_randomness(n, zBuf);
68 zBuf[i] = zSrc[zBuf[i]%(sizeof(zSrc)-1)];
70 zBuf[n] = 0;
71 sqlite3_result_text(context, (char*)zBuf, n, SQLITE_TRANSIENT);