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fix: set pipes to blocking mode in CgiProcess spawn method

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This commit is contained in:
Quinten 2025-11-11 16:29:27 +01:00
parent 82c421f458
commit f8a73fde2b
1 changed files with 8 additions and 1 deletions
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9
webserv/handler/CgiProcess.cpp
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@ -63,7 +63,14 @@ void CgiProcess::spawn()
if (pid_ == 0) if (pid_ == 0)
{ {
int flags = fcntl(pipeStdin[0], F_GETFL, 0); int flags = fcntl(pipeStdin[0], F_GETFL, 0);
if (flags != -1) {fcntl(pipeStdin[0], F_SETFL, flags & ~O_NONBLOCK);} fcntl(pipeStdin[0], F_SETFL, flags & ~O_NONBLOCK);
flags = fcntl(pipeStdout[1], F_GETFL, 0);
fcntl(pipeStdout[1], F_SETFL, flags & ~O_NONBLOCK);
flags = fcntl(pipeStderr[1], F_GETFL, 0);
fcntl(pipeStderr[1], F_SETFL, flags & ~O_NONBLOCK);
dup2(pipeStdin[0], STDIN_FILENO); dup2(pipeStdin[0], STDIN_FILENO);
dup2(pipeStdout[1], STDOUT_FILENO); dup2(pipeStdout[1], STDOUT_FILENO);
dup2(pipeStderr[1], STDERR_FILENO); dup2(pipeStderr[1], STDERR_FILENO);