diff options
Diffstat (limited to 'linux-user/safe-syscall.h')
-rw-r--r-- | linux-user/safe-syscall.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/linux-user/safe-syscall.h b/linux-user/safe-syscall.h index f43267a8fc..61a04e2b5a 100644 --- a/linux-user/safe-syscall.h +++ b/linux-user/safe-syscall.h @@ -25,10 +25,10 @@ * * Call a system call if guest signal not pending. * This has the same API as the libc syscall() function, except that it - * may return -1 with errno == TARGET_ERESTARTSYS if a signal was pending. + * may return -1 with errno == QEMU_ERESTARTSYS if a signal was pending. * * Returns: the system call result, or -1 with an error code in errno - * (Errnos are host errnos; we rely on TARGET_ERESTARTSYS not clashing + * (Errnos are host errnos; we rely on QEMU_ERESTARTSYS not clashing * with any of the host errno values.) */ @@ -81,7 +81,7 @@ * which are only technically blocking (ie which we know in practice won't * stay in the host kernel indefinitely) it's OK to use libc if necessary. * You must be able to cope with backing out correctly if some safe_syscall - * you make in the implementation returns either -TARGET_ERESTARTSYS or + * you make in the implementation returns either -QEMU_ERESTARTSYS or * EINTR though.) * * block_signals() cannot be used for interruptible syscalls. @@ -94,7 +94,7 @@ * handler checks the interrupted host PC against the addresse of that * known section. If the PC is before or at the address of the syscall * instruction then we change the PC to point at a "return - * -TARGET_ERESTARTSYS" code path instead, and then exit the signal handler + * -QEMU_ERESTARTSYS" code path instead, and then exit the signal handler * (causing the safe_syscall() call to immediately return that value). * Then in the main.c loop if we see this magic return value we adjust * the guest PC to wind it back to before the system call, and invoke |