first-free-port : meilleurs messages d'erreur
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581fcd3f0a
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0b2c90d5ff
1 changed files with 3 additions and 3 deletions
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@ -81,14 +81,14 @@ int main(int argc, char *argv[]) {
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}
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}
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if (!is_valid_tcp_port(current_port)) {
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if (!is_valid_tcp_port(current_port)) {
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fprintf(stderr, "Provide a valid TCP port number as first argument.\n");
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fprintf(stderr, "%s: provide a valid TCP port number as first argument.\n", argv[0]);
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return EX_USAGE;
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return EX_USAGE;
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}
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}
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// Open TCP table
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// Open TCP table
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FILE *tcp_table_fptr = fopen(TCP_TABLE, "r");
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FILE *tcp_table_fptr = fopen(TCP_TABLE, "r");
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if (tcp_table_fptr == NULL) {
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if (tcp_table_fptr == NULL) {
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fprintf(stderr, "Error opening the TCP table.\n");
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fprintf(stderr, "%s: error opening the TCP table.\n", argv[0]);
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return EX_OSFILE;
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return EX_OSFILE;
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}
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}
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@ -106,7 +106,7 @@ int main(int argc, char *argv[]) {
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printf("%d\n", current_port);
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printf("%d\n", current_port);
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return EXIT_SUCCESS;
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return EXIT_SUCCESS;
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} else {
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} else {
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fprintf(stderr, "No more ports available. How did you fuck up that bad ???\n");
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fprintf(stderr, "%s: no more ports available; how did you fuck up that bad ???\n", argv[0]);
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return EX_TEMPFAIL;
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return EX_TEMPFAIL;
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}
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}
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}
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}
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