rtapi_string - RTAPI wrappers for linux kernel functionality
#include
<rtapi_string.h>
char** rtapi_argv_split(rtapi_gfp_t g, const char* argstr,
int* argc);
void rtapi_argv_free(char** argv);
char* rtapi_kstrdup(const char* s, rtapi_gfp_t t);
In kernel space, each rtapi_xxx or RTAPI_XXX identifier is mapped to the underlying kernel functionality, if available.
In userspace, or in kernels where the underlying functionality is not provided by a kernel, generally another implementation—possibly with reduced functionality—is provided. (For example, the userspace implementation for rtapi_device_register always succeeds)
Call only from within init/cleanup code, not from realtime tasks. This function is not available from non-realtime code.
As in Linux.