ttyent.cpp
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// RUN: %clangxx -O0 -g %s -o %t && %run %t 2>&1 | FileCheck %s
#include <stdio.h>
#include <stdlib.h>
#include <ttyent.h>
#define STRING_OR_NULL(x) ((x) ? (x) : "null")
void test1() {
struct ttyent *typ = getttyent();
printf("%s %s %s %d %s %s %s\n", STRING_OR_NULL(typ->ty_name),
STRING_OR_NULL(typ->ty_getty), STRING_OR_NULL(typ->ty_type),
typ->ty_status, STRING_OR_NULL(typ->ty_window),
STRING_OR_NULL(typ->ty_comment), STRING_OR_NULL(typ->ty_class));
endttyent();
}
void test2() {
struct ttyent *typ = getttynam("console");
printf("%s %s %s %d %s %s %s\n", STRING_OR_NULL(typ->ty_name),
STRING_OR_NULL(typ->ty_getty), STRING_OR_NULL(typ->ty_type),
typ->ty_status, STRING_OR_NULL(typ->ty_window),
STRING_OR_NULL(typ->ty_comment), STRING_OR_NULL(typ->ty_class));
endttyent();
}
void test3() {
if (!setttyent())
exit(1);
struct ttyent *typ = getttyent();
printf("%s %s %s %d %s %s %s\n", STRING_OR_NULL(typ->ty_name),
STRING_OR_NULL(typ->ty_getty), STRING_OR_NULL(typ->ty_type),
typ->ty_status, STRING_OR_NULL(typ->ty_window),
STRING_OR_NULL(typ->ty_comment), STRING_OR_NULL(typ->ty_class));
endttyent();
}
void test4() {
if (!setttyentpath(_PATH_TTYS))
exit(1);
struct ttyent *typ = getttyent();
printf("%s %s %s %d %s %s %s\n", STRING_OR_NULL(typ->ty_name),
STRING_OR_NULL(typ->ty_getty), STRING_OR_NULL(typ->ty_type),
typ->ty_status, STRING_OR_NULL(typ->ty_window),
STRING_OR_NULL(typ->ty_comment), STRING_OR_NULL(typ->ty_class));
endttyent();
}
int main(void) {
printf("ttyent\n");
test1();
test2();
test3();
test4();
// CHECK: ttyent
return 0;
}