RTAPI_STRING(3)

NAME
rtapi_string - RTAPI wrappers for linux kernel functionality

SYNTAX

    #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);

DESCRIPTION

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.