d70e2e8c2b
Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
49 строки
1.3 KiB
C
49 строки
1.3 KiB
C
/*
|
|
* Copyright (c) 2007 Cisco Systems, Inc. All rights reserved.
|
|
* $COPYRIGHT$
|
|
*
|
|
* Additional copyrights may follow
|
|
*
|
|
* $HEADER$
|
|
*/
|
|
|
|
/**
|
|
* @file
|
|
*
|
|
* Per https://svn.open-mpi.org/trac/ompi/ticket/933, use a
|
|
* combination of $PWD and getcwd() to find the current working
|
|
* directory.
|
|
*/
|
|
|
|
#ifndef OPAL_GETCWD_H
|
|
#define OPAL_GETCWD_H
|
|
|
|
BEGIN_C_DECLS
|
|
|
|
/**
|
|
* Per https://svn.open-mpi.org/trac/ompi/ticket/933, use a
|
|
* combination of $PWD and getcwd() to find the current working
|
|
* directory.
|
|
*
|
|
* Use $PWD instead of getcwd() a) if $PWD exists and b) is a valid
|
|
* synonym for the results from getcwd(). If both of these conditions
|
|
* are not met, just fall back and use the results of getcwd().
|
|
*
|
|
* @param buf Caller-allocated buffer to put the result
|
|
* @param size Length of the buf array
|
|
*
|
|
* @retval OPAL_ERR_OUT_OF_RESOURCE If internal malloc() fails.
|
|
* @retval OPAL_ERR_TEMP_OUT_OF_RESOURCE If the supplied buf buffer
|
|
* was not long enough to handle the result.
|
|
* @retval OPAL_ERR_BAD_PARAM If buf is NULL or size>INT_MAX
|
|
* @retval OPAL_ERR_IN_ERRNO If an other error occurred
|
|
* @retval OPAL_SUCCESS If all went well and a valid value was placed
|
|
* in the buf buffer.
|
|
*/
|
|
OPAL_DECLSPEC int opal_getcwd(char *buf, size_t size);
|
|
|
|
|
|
END_C_DECLS
|
|
|
|
#endif /* OPAL_GETCWD_H */
|