Mercurial > dropbear
comparison circbuffer.h @ 1079:acf444bcb115
Fix no-writev fallback
author | Matt Johnston <matt@ucc.asn.au> |
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date | Sat, 02 May 2015 22:47:25 +0800 |
parents | c71df09bc610 |
children | 06d52bcb8094 |
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1078:b3b772646974 | 1079:acf444bcb115 |
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38 circbuffer * cbuf_new(unsigned int size); | 38 circbuffer * cbuf_new(unsigned int size); |
39 void cbuf_free(circbuffer * cbuf); | 39 void cbuf_free(circbuffer * cbuf); |
40 | 40 |
41 unsigned int cbuf_getused(circbuffer * cbuf); /* how much data stored */ | 41 unsigned int cbuf_getused(circbuffer * cbuf); /* how much data stored */ |
42 unsigned int cbuf_getavail(circbuffer * cbuf); /* how much we can write */ | 42 unsigned int cbuf_getavail(circbuffer * cbuf); /* how much we can write */ |
43 unsigned int cbuf_readlen(circbuffer *cbuf); /* max linear read len */ | |
44 unsigned int cbuf_writelen(circbuffer *cbuf); /* max linear write len */ | 43 unsigned int cbuf_writelen(circbuffer *cbuf); /* max linear write len */ |
45 | 44 |
46 unsigned char* cbuf_readptr(circbuffer *cbuf, unsigned int len); | 45 /* returns pointers to the two portions of the circular buffer that can be read */ |
47 void cbuf_readptrs(circbuffer *cbuf, | 46 void cbuf_readptrs(circbuffer *cbuf, |
48 unsigned char **p1, unsigned int *len1, | 47 unsigned char **p1, unsigned int *len1, |
49 unsigned char **p2, unsigned int *len2); | 48 unsigned char **p2, unsigned int *len2); |
50 unsigned char* cbuf_writeptr(circbuffer *cbuf, unsigned int len); | 49 unsigned char* cbuf_writeptr(circbuffer *cbuf, unsigned int len); |
51 void cbuf_incrwrite(circbuffer *cbuf, unsigned int len); | 50 void cbuf_incrwrite(circbuffer *cbuf, unsigned int len); |