diff options
Diffstat (limited to 'source/Utility/PseudoTerminal.cpp')
| -rw-r--r-- | source/Utility/PseudoTerminal.cpp | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/source/Utility/PseudoTerminal.cpp b/source/Utility/PseudoTerminal.cpp index e90955d..bc3cfee 100644 --- a/source/Utility/PseudoTerminal.cpp +++ b/source/Utility/PseudoTerminal.cpp @@ -7,6 +7,7 @@ // //===----------------------------------------------------------------------===// +#include "lldb/Host/Config.h" #include "lldb/Utility/PseudoTerminal.h" #include <errno.h> @@ -33,6 +34,7 @@ pid_t fork(void) { return 0; } pid_t setsid(void) { return 0; } #elif defined(__ANDROID_NDK__) #include "lldb/Host/android/Android.h" +int posix_openpt(int flags); #endif using namespace lldb_utility; @@ -237,9 +239,11 @@ PseudoTerminal::Fork (char *error_str, size_t error_len) { if (error_str) error_str[0] = '\0'; - pid_t pid = LLDB_INVALID_PROCESS_ID; - if (OpenFirstAvailableMaster (O_RDWR, error_str, error_len)) +#if !defined(LLDB_DISABLE_POSIX) + int flags = O_RDWR; + flags |= O_CLOEXEC; + if (OpenFirstAvailableMaster (flags, error_str, error_len)) { // Successfully opened our master pseudo terminal @@ -258,7 +262,8 @@ PseudoTerminal::Fork (char *error_str, size_t error_len) if (OpenSlave (O_RDWR, error_str, error_len)) { // Successfully opened slave - // We are done with the master in the child process so lets close it + + // Master FD should have O_CLOEXEC set, but let's close it just in case... CloseMasterFileDescriptor (); #if defined(TIOCSCTTY) @@ -295,6 +300,7 @@ PseudoTerminal::Fork (char *error_str, size_t error_len) // Do nothing and let the pid get returned! } } +#endif return pid; } |
