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util: fix a shadowed variable name srv

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This commit is contained in:
Hiltjo Posthuma 2021-05-06 01:14:21 +02:00
parent d9bda20849
commit b188c78432
1 changed files with 5 additions and 5 deletions
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10
util.c
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@ -19,7 +19,7 @@ eprint(const char *fmt, ...) {
static int static int
dial(char *host, char *port) { dial(char *host, char *port) {
static struct addrinfo hints; static struct addrinfo hints;
int srv; int fd;
struct addrinfo *res, *r; struct addrinfo *res, *r;
memset(&hints, 0, sizeof hints); memset(&hints, 0, sizeof hints);
@ -28,16 +28,16 @@ dial(char *host, char *port) {
if(getaddrinfo(host, port, &hints, &res) != 0) if(getaddrinfo(host, port, &hints, &res) != 0)
eprint("error: cannot resolve hostname '%s':", host); eprint("error: cannot resolve hostname '%s':", host);
for(r = res; r; r = r->ai_next) { for(r = res; r; r = r->ai_next) {
if((srv = socket(r->ai_family, r->ai_socktype, r->ai_protocol)) == -1) if((fd = socket(r->ai_family, r->ai_socktype, r->ai_protocol)) == -1)
continue; continue;
if(connect(srv, r->ai_addr, r->ai_addrlen) == 0) if(connect(fd, r->ai_addr, r->ai_addrlen) == 0)
break; break;
close(srv); close(fd);
} }
freeaddrinfo(res); freeaddrinfo(res);
if(!r) if(!r)
eprint("error: cannot connect to host '%s'\n", host); eprint("error: cannot connect to host '%s'\n", host);
return srv; return fd;
} }
static char * static char *