URL https://opencores.org/ocsvn/or1k/or1k/trunk

Subversion Repositories or1k

[/] [or1k/] [tags/] [start/] [gdb-5.0/] [libiberty/] [sigsetmask.c] - Diff between revs 579 and 1765

Rev 579	Rev 1765
`/* Version of sigsetmask.c`	`/* Version of sigsetmask.c`
`Written by Steve Chamberlain (sac@cygnus.com).`	`Written by Steve Chamberlain (sac@cygnus.com).`
`Contributed by Cygnus Support.`	`Contributed by Cygnus Support.`
`This file is in the public doamin. */`	`This file is in the public doamin. */`

`/* Set the current signal mask to the set provided, and return the`	`/* Set the current signal mask to the set provided, and return the`
`previous value */`	`previous value */`

`#define _POSIX_SOURCE`	`#define _POSIX_SOURCE`
`#include <ansidecl.h>`	`#include <ansidecl.h>`
`/* Including <sys/types.h> seems to be needed by ISC. */`	`/* Including <sys/types.h> seems to be needed by ISC. */`
`#include <sys/types.h>`	`#include <sys/types.h>`
`#include <signal.h>`	`#include <signal.h>`

`#ifdef SIG_SETMASK`	`#ifdef SIG_SETMASK`
`int`	`int`
`DEFUN(sigsetmask,(set),`	`DEFUN(sigsetmask,(set),`
`int set)`	`int set)`
`{`	`{`
`sigset_t new;`	`sigset_t new;`
`sigset_t old;`	`sigset_t old;`

`sigemptyset (&new);`	`sigemptyset (&new);`
`if (set != 0) {`	`if (set != 0) {`
`abort(); /* FIXME, we don't know how to translate old mask to new */`	`abort(); /* FIXME, we don't know how to translate old mask to new */`
`}`	`}`
`sigprocmask(SIG_SETMASK, &new, &old);`	`sigprocmask(SIG_SETMASK, &new, &old);`
`return 1; /* FIXME, we always return 1 as old value. */`	`return 1; /* FIXME, we always return 1 as old value. */`
`}`	`}`
`#endif`	`#endif`