diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/s390/s390-64')
| -rw-r--r-- | sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h b/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h index 6de2dae288..f5a074ff6f 100644 --- a/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h +++ b/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h @@ -31,6 +31,18 @@ /* In newer 2.1 kernels __NR_syscall is missing so we define it here. */ #define __NR_syscall 0 +/* + * Newer kernel versions redefined __NR_pread and __NR_pwrite to + * __NR_pread64 and __NR_pwrite64. We use the new names but have + * to define them on our own for compiling against older kernels. + */ +#ifndef __NR_pread64 +# define __NR_pread64 __NR_pread +#endif +#ifndef __NR_pwrite64 +# define __NR_pwrite64 __NR_pwrite +#endif + #undef SYS_ify #define SYS_ify(syscall_name) __NR_##syscall_name |