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Base: Update man2/pipe.md after 5d180d1f99

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Nico Weber 2021-09-25 19:25:42 -04:00 • committed by Andreas Kling
parent 1803c5966d
commit 93f62384f5
1 changed files with 5 additions and 5 deletions
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10
Base/usr/share/man/man2/pipe.md
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@ -36,10 +36,10 @@ int main()
// Create the pipe.
int pipefd[2];
int rc = pipe(pipefd);
ASSERT(rc == 0);
VERIFY(rc == 0);
pid_t pid = fork();
ASSERT(pid >= 0);
VERIFY(pid >= 0);
if (pid == 0) {
// Close the reading end of the pipe.
@ -47,7 +47,7 @@ int main()
// Write a message to the writing end of the pipe.
static const char greeting[] = "Hello friends!";
int nwritten = write(pipefd[1], greeting, sizeof(greeting));
ASSERT(nwritten == sizeof(greeting));
VERIFY(nwritten == sizeof(greeting));
exit(0);
} else {
// Close the writing end of the pipe.
@ -57,10 +57,10 @@ int main()
// Read the message from the reading end of the pipe.
char buffer[100];
int nread = read(pipefd[0], buffer, sizeof(buffer));
ASSERT(nread > 0);
VERIFY(nread > 0);
// Try to read again. We should get an EOF this time.
nread = read(pipefd[0], buffer + nread, sizeof(buffer) - nread);
ASSERT(nread == 0);
VERIFY(nread == 0);
}
}
```