Charles Charles0429
Charles0429
/ gist:106553afa21433b00459
Created
July 3, 2014 11:12
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| int redisContextConnectTcp(redisContext *c, const char *addr, int port, struct timeval *timeout) { | |
| int s, rv; | |
| char _port[6]; /* strlen("65535"); */ | |
| struct addrinfo hints, *servinfo, *p; | |
| int blocking = (c->flags & REDIS_BLOCK); | |
| snprintf(_port, 6, "%d", port); | |
| memset(&hints,0,sizeof(hints)); | |
| hints.ai_family = AF_INET; | |
| hints.ai_socktype = SOCK_STREAM; |
Charles0429
/ gist:bed283d6a20900b9789a
Created
July 30, 2014 00:59
an automatically expandable buffer
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| #include "cstr.h" | |
| cstr cstr_new_len(const char *str, int len) | |
| { | |
| cstr_internal *ci; | |
| int size; | |
| size = sizeof(cstr_internal) + len + 1; | |
| if(str) | |
| { |
Charles0429
/ gist:30306a0fb5b4acf964528ffc71230f71
Created
July 27, 2016 00:19
C++ template programming
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| #include <iostream> | |
| template <typename F, typename T1, typename T2> | |
| void flip2(F f, T1 &&t1, T2 &&t2) | |
| { | |
| f(t2, t1); | |
| } | |
| void g(int &&i, int &j) | |
| { |