summaryrefslogtreecommitdiff
path: root/hurd/catch-signal.c
diff options
context:
space:
mode:
Diffstat (limited to 'hurd/catch-signal.c')
-rw-r--r--hurd/catch-signal.c29
1 files changed, 15 insertions, 14 deletions
diff --git a/hurd/catch-signal.c b/hurd/catch-signal.c
index bb9d8199a1..56ce86532d 100644
--- a/hurd/catch-signal.c
+++ b/hurd/catch-signal.c
@@ -1,5 +1,5 @@
/* Convenience function to catch expected signals during an operation.
- Copyright (C) 1996-2016 Free Software Foundation, Inc.
+ Copyright (C) 1996-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -22,10 +22,10 @@
#include <assert.h>
error_t
-hurd_catch_signal (sigset_t sigset,
- unsigned long int first, unsigned long int last,
- error_t (*operate) (struct hurd_signal_preemptor *),
- sighandler_t handler)
+__hurd_catch_signal (sigset_t sigset,
+ unsigned long int first, unsigned long int last,
+ error_t (*operate) (struct hurd_signal_preemptor *),
+ sighandler_t handler)
{
/* We need to restore the signal mask, because otherwise the
signal-handling code will have blocked the caught signal and for
@@ -73,6 +73,7 @@ hurd_catch_signal (sigset_t sigset,
return error;
}
+strong_alias (__hurd_catch_signal, hurd_catch_signal)
error_t
@@ -83,9 +84,9 @@ hurd_safe_memset (void *dest, int byte, size_t nbytes)
memset (dest, byte, nbytes);
return 0;
}
- return hurd_catch_signal (sigmask (SIGBUS) | sigmask (SIGSEGV),
- (vm_address_t) dest, (vm_address_t) dest + nbytes,
- &operate, SIG_ERR);
+ return __hurd_catch_signal (sigmask (SIGBUS) | sigmask (SIGSEGV),
+ (vm_address_t) dest, (vm_address_t) dest + nbytes,
+ &operate, SIG_ERR);
}
@@ -97,9 +98,9 @@ hurd_safe_copyout (void *dest, const void *src, size_t nbytes)
memcpy (dest, src, nbytes);
return 0;
}
- return hurd_catch_signal (sigmask (SIGBUS) | sigmask (SIGSEGV),
- (vm_address_t) dest, (vm_address_t) dest + nbytes,
- &operate, SIG_ERR);
+ return __hurd_catch_signal (sigmask (SIGBUS) | sigmask (SIGSEGV),
+ (vm_address_t) dest, (vm_address_t) dest + nbytes,
+ &operate, SIG_ERR);
}
error_t
@@ -110,9 +111,9 @@ hurd_safe_copyin (void *dest, const void *src, size_t nbytes)
memcpy (dest, src, nbytes);
return 0;
}
- return hurd_catch_signal (sigmask (SIGBUS) | sigmask (SIGSEGV),
- (vm_address_t) src, (vm_address_t) src + nbytes,
- &operate, SIG_ERR);
+ return __hurd_catch_signal (sigmask (SIGBUS) | sigmask (SIGSEGV),
+ (vm_address_t) src, (vm_address_t) src + nbytes,
+ &operate, SIG_ERR);
}
error_t