dadada/netcalc
dadada/netcalc
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

Adds documentation for client and server

Browse source
This commit is contained in:
Tim Schubert 2018-10-29 10:51:44 +01:00
parent 5b1648e471
commit 031905ab5e
1 changed files with 6 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

6
netcalc.c
View file

@ -174,6 +174,7 @@ void bstr(unsigned int n, char **out) {
} }
/// Starts a server that listens for commands and performs calculations /// Starts a server that listens for commands and performs calculations
/// @return 0 on success <0 on failure
int server() { int server() {
struct sockaddr_storage c_addr; struct sockaddr_storage c_addr;
socklen_t sin_size = sizeof c_addr; socklen_t sin_size = sizeof c_addr;
@ -218,8 +219,11 @@ int server() {
} }
close(c_fd); close(c_fd);
} }
return 0;
} }
/// Connects the client to the server
/// @return 0 on success <0 on failure
int connectclient(struct addrinfo *ainfo) { int connectclient(struct addrinfo *ainfo) {
if (connect(SOCKFD, ainfo->ai_addr, ainfo->ai_addrlen) == -1) { if (connect(SOCKFD, ainfo->ai_addr, ainfo->ai_addrlen) == -1) {
perror("connect"); perror("connect");
@ -228,6 +232,8 @@ int connectclient(struct addrinfo *ainfo) {
return 0; return 0;
} }
/// Starts a client
/// @return 0 on success -1 on failure
int client() { int client() {
char buf[BUFLEN]; char buf[BUFLEN];
size_t nullsize = 0; size_t nullsize = 0;