/* POSIX compatible signal blocking.
- Copyright (C) 2006-2011 Free Software Foundation, Inc.
+ Copyright (C) 2006-2012 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2006.
This program is free software: you can redistribute it and/or modify
also does not have the POSIX sigaction() function, only the
signal() function. We also assume signal() has SysV semantics,
where any handler is uninstalled prior to being invoked. This is
- true for Woe32 platforms. */
+ true for native Windows platforms. */
/* We use raw signal(), but also provide a wrapper rpl_signal() so
that applications can query or change a blocked signal. */
}
#if GNULIB_defined_SIGPIPE
-/* Raise the signal SIG. */
+/* Raise the signal SIGPIPE. */
int
-rpl_raise (int sig)
-# undef raise
+_gl_raise_SIGPIPE (void)
{
- switch (sig)
+ if (blocked_set & (1U << SIGPIPE))
+ pending_array[SIGPIPE] = 1;
+ else
{
- case SIGPIPE:
- if (blocked_set & (1U << sig))
- pending_array[sig] = 1;
- else
- {
- handler_t handler = SIGPIPE_handler;
- if (handler == SIG_DFL)
- exit (128 + SIGPIPE);
- else if (handler != SIG_IGN)
- (*handler) (sig);
- }
- return 0;
- default: /* System defined signal */
- return raise (sig);
+ handler_t handler = SIGPIPE_handler;
+ if (handler == SIG_DFL)
+ exit (128 + SIGPIPE);
+ else if (handler != SIG_IGN)
+ (*handler) (SIGPIPE);
}
+ return 0;
}
#endif