Hello, On 1/22/13 5:37 PM, Riku Voipio wrote: > New architectures such as 64-Bit arm build kernels without legacy > system calls - Such as the the no-at system calls. Thus, use > SYS_openat whenever it is available. > +#ifdef SYS_openat > +#define SYS_OPEN(file, oflag, mode) \ > + syscall(SYS_openat, AT_FDCWD, (const char *)(file), (int)(oflag), (mode_t)(mode)) > +#else > #define SYS_OPEN(file, oflag, mode) \ > syscall(SYS_open, (const char *)(file), (int)(oflag), (mode_t)(mode)) > +#endif This would reduce compatibility to Linux >= 2.6.16 where openat was introduced. How about testing for absence of SYS_open instead? Or fall back to SYS_open if SYS_openat is not implemented? Thanks, Gregor -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
