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Optimize the file descriptor cleanup on OSX #1366

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May 24, 2022
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Optimize the file descriptor cleanup on OSX #1366

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6 changes: 5 additions & 1 deletion src/mca/odls/alps/odls_alps_module.c
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@
* Copyright (c) 2004-2007 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2008 The University of Tennessee and The University
* Copyright (c) 2004-2022 The University of Tennessee and The University
* of Tennessee Research Foundation. All rights
* reserved.
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
Expand Down Expand Up @@ -286,7 +286,11 @@ static int close_open_file_descriptors(int write_fd, prte_iof_base_io_conf_t opt
struct dirent *files;
int app_alps_filedes[2], alps_app_filedes[2];

#if defined(__OSX__)
dir = opendir("/dev/fd");
#else /* Linux */
dir = opendir("/proc/self/fd");
#endif /* defined(__OSX__) */
if (NULL == dir) {
return PRTE_ERR_FILE_OPEN_FAILURE;
}
Expand Down