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| author | Benjamin Franzke <benjaminfranzke@googlemail.com> | 2012-11-09 09:46:01 +0100 |
|---|---|---|
| committer | Benjamin Franzke <benjaminfranzke@googlemail.com> | 2012-11-09 09:46:01 +0100 |
| commit | 340fa59b67dfcc850717c7453f75e5126eaeb1e9 (patch) | |
| tree | d122ea6388481a714bf10a538f52891ee9573f99 | |
| parent | a95b484414d17f52eb5ece6d144fff340c97f1c0 (diff) | |
| download | wbs-340fa59b67dfcc850717c7453f75e5126eaeb1e9.tar.gz wbs-340fa59b67dfcc850717c7453f75e5126eaeb1e9.tar.bz2 wbs-340fa59b67dfcc850717c7453f75e5126eaeb1e9.zip | |
pd_server: Some code cleanup
| -rw-r--r-- | pd_server.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/pd_server.c b/pd_server.c index 80fcb4f..829a6f7 100644 --- a/pd_server.c +++ b/pd_server.c @@ -1,6 +1,7 @@ #include <stdio.h> #include <stdlib.h> #include <string.h> +#include <assert.h> #include <unistd.h> #include <errno.h> #include <sys/types.h> @@ -29,12 +30,17 @@ int pay(int a, int b) int main(int argc, char *argv[]) { - int sock, player[2], read_fd; + int sock, player[2]; struct sockaddr_in serv_addr; int port = 8068; - int rounds, i; + int a_payment = 0, b_payment = 0, rounds, i; int optval = 1; + if (argc < 2) { + fprintf(stderr, "usage: %s number-of-rounds\n", argv[0]); + exit(EXIT_FAILURE); + } + rounds = atoi(argv[1]); sock = socket(AF_INET, SOCK_STREAM, 0); @@ -56,7 +62,6 @@ main(int argc, char *argv[]) for (i = 0; i < 2; ++i) { player[i] = accept(sock, NULL, NULL); } - int a_payment = 0, b_payment = 0; for (i = 0; i < rounds; ++i) { char a, b; read(player[0], &a, 1); |