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Clean up some code

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This commit is contained in:
Justine Tunney 2022-08-20 12:32:51 -07:00
parent a51edaa0db
commit 83d41e4588
114 changed files with 172 additions and 279 deletions
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26
test/libc/calls/fcntl_test.c
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@ -45,22 +45,20 @@ TEST(fcntl_getfl, testRemembersAccessMode) {
}
TEST(fcntl_setfl, testChangeAppendStatus) {
if (IsWindows()) {
// no obvious way to do fcntl(fd, F_SETFL, O_APPEND)
return;
}
int fd;
if (IsWindows()) return; // Can't ReOpenFile() w/ O_APPEND
char buf[8] = {0};
ASSERT_NE(-1, (fd = open("foo", O_CREAT | O_RDWR, 0644)));
EXPECT_EQ(3, write(fd, "foo", 3));
EXPECT_NE(-1, lseek(fd, 0, SEEK_SET));
EXPECT_NE(-1, fcntl(fd, F_SETFL, O_APPEND));
EXPECT_EQ(3, write(fd, "bar", 3));
EXPECT_NE(-1, lseek(fd, 0, SEEK_SET));
EXPECT_NE(-1, fcntl(fd, F_SETFL, 0));
EXPECT_EQ(6, read(fd, buf, 6));
ASSERT_SYS(0, 3, open("foo", O_CREAT | O_WRONLY, 0644));
EXPECT_SYS(0, 3, write(3, "foo", 3));
EXPECT_SYS(0, 0, lseek(3, 0, SEEK_SET));
EXPECT_SYS(0, 0, fcntl(3, F_SETFL, O_APPEND));
EXPECT_SYS(0, 3, write(3, "bar", 3));
EXPECT_SYS(0, 0, lseek(3, 0, SEEK_SET));
EXPECT_SYS(0, 0, fcntl(3, F_SETFL, 0));
EXPECT_SYS(0, 0, close(3));
ASSERT_SYS(0, 3, open("foo", 0));
EXPECT_SYS(0, 6, read(3, buf, 6));
EXPECT_STREQ("foobar", buf);
EXPECT_NE(-1, close(fd));
EXPECT_SYS(0, 0, close(3));
}
TEST(fcntl, getfd) {