t510599/tcp-number-guessing
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[Fix] should close socket descriptor before exit

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This commit is contained in:
Tony Yang 2021-12-28 00:08:48 +08:00
parent 3b7cd9404a
commit 0cd8003070
Signed by: t510599
GPG Key ID: D88388851C28715D
2 changed files with 6 additions and 0 deletions
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3
109062273_cli.cpp
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@ -3,6 +3,7 @@
#include <string>
#include <cstring>
#include <cstdlib>
#include <unistd.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <netinet/in.h>
@ -45,6 +46,7 @@ int main(int argc, char const *argv[]) {
if (connect(sockfd, (struct sockaddr *) &info, sizeof(info)) == -1) {
cerr << "Connection failed." << endl;
close(sockfd);
return CONN_FAILED_RET;
}
@ -106,5 +108,6 @@ int main(int argc, char const *argv[]) {
cout << endl;
}
close(sockfd);
return 0;
}

3
109062273_ser.cpp
View File

@ -4,6 +4,7 @@
#include <cstring>
#include <cstdlib>
#include <ctime>
#include <unistd.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <netinet/in.h>
@ -97,6 +98,7 @@ int main(int argc, char const *argv[]) {
// bind
if (bind(sockfd, (struct sockaddr *) &server_info, sizeof(server_info)) == -1) {
cerr << "Cannot bind socker." << endl;
close(sockfd);
return BINDERR_RET;
}
@ -173,5 +175,6 @@ int main(int argc, char const *argv[]) {
}
}
close(sockfd);
return 0;
}