rtapi_string3rtapi
Rtapi wrappers for linux kernel functionality
Usage
#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);
Overview
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)
Realtime considerations
Call only from within init/cleanup code, not from realtime tasks. This function is not available from non-realtime code.
Return value
As in Linux.
Releases
2 releases since Debian 12 (Bookworm); the text changed 1 time.