niklas/rcl
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Remove the prototype from rcl_impl_getenv. (#525)

Browse source 
The implementation was removed in 3e0efcef34

Signed-off-by: Chris Lalancette <clalancette@openrobotics.org>
This commit is contained in:
Chris Lalancette 2019-10-22 17:04:03 -04:00 • committed by GitHub
parent 68c93c8c6d
commit 53e88d89c2
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 0 additions and 21 deletions
Download patch file Download diff file Expand all files Collapse all files

21
rcl/src/rcl/common.h
View file

@ -22,27 +22,6 @@ extern "C"
#include "rcl/types.h"
/// Retrieve the value of the given environment variable if it exists, or "".
/* The returned cstring is only valid until the next time this function is
* called, because it is a direct pointer to the static storage.
* The returned value char * variable should never have free() called on it.
* If the environment variable is not set, an empty string will be returned.
*
* Environment variables will be truncated at 2048 characters on Windows.
*
* This function does not allocate heap memory, but the system calls might.
* This function is not thread-safe.
* This function is not lock-free.
*
* \param[in] env_name the name of the environment variable
* \param[out] env_value pointer to the value cstring, or "" if unset
* \return RCL_RET_OK if the value is retrieved successfully, or
* RCL_RET_INVALID_ARGUMENT if any arguments are invalid, or
* RCL_RET_ERROR an unspecified error occur.
*/
rcl_ret_t
rcl_impl_getenv(const char * env_name, const char ** env_value);
/// Convenience function for converting common rmw_ret_t return codes to rcl.
rcl_ret_t
rcl_convert_rmw_ret_to_rcl_ret(rmw_ret_t rmw_ret);