diff options
Diffstat (limited to 'libbutl/process.cxx')
| -rw-r--r-- | libbutl/process.cxx | 33 |
1 files changed, 29 insertions, 4 deletions
diff --git a/libbutl/process.cxx b/libbutl/process.cxx index a19719f..e416807 100644 --- a/libbutl/process.cxx +++ b/libbutl/process.cxx @@ -190,7 +190,7 @@ namespace butl } void process:: - print (ostream& o, const char* const args[], size_t n) + print (ostream& o, const char* const* args, size_t n) { size_t m (0); const char* const* p (args); @@ -383,7 +383,7 @@ namespace butl } process:: - process (const process_path& pp, const char* args[], + process (const process_path& pp, const char* const* args, pipe pin, pipe pout, pipe perr, const char* cwd, const char* const* evars) @@ -758,6 +758,13 @@ namespace butl { if (handle != 0) { + // First close any open pipe ends for good measure but ignore any + // errors. + // + out_fd.reset (); + in_ofd.reset (); + in_efd.reset (); + int es; int r (waitpid (handle, &es, 0)); handle = 0; // We have tried. @@ -839,6 +846,12 @@ namespace butl return getpid (); } + process::handle_type process:: + current_handle () + { + return getpid (); + } + // process_exit // process_exit:: @@ -1365,7 +1378,7 @@ namespace butl static map<string, bool> detect_msys_cache_; process:: - process (const process_path& pp, const char* args[], + process (const process_path& pp, const char* const* args, pipe pin, pipe pout, pipe perr, const char* cwd, const char* const* evars) @@ -1794,7 +1807,6 @@ namespace butl using namespace chrono; - // Retry for about 1 hour. // system_clock::duration timeout (1h); @@ -1961,6 +1973,10 @@ namespace butl { if (handle != 0) { + out_fd.reset (); + in_ofd.reset (); + in_efd.reset (); + DWORD es; DWORD e (NO_ERROR); if (WaitForSingleObject (handle, INFINITE) != WAIT_OBJECT_0 || @@ -2068,6 +2084,15 @@ namespace butl return GetCurrentProcessId (); } + process::handle_type process:: + current_handle () + { + // Note that the returned handle is a pseudo handle (-1) that does not + // need to be closed. + // + return GetCurrentProcess (); + } + // process_exit // process_exit:: |