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author | Guillaume Cottenceau <gc@mandriva.com> | 2001-01-04 20:04:45 +0000 |
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committer | Guillaume Cottenceau <gc@mandriva.com> | 2001-01-04 20:04:45 +0000 |
commit | 02fec4701cee79f875c1d02b8b4aee09380dbcb8 (patch) | |
tree | f4f291aedbb2e60ee58351481858a8cd3ec80b6b /mdk-stage1/dietlibc/lib/sigaddset.c | |
parent | 9887fe04751edf39e8389f2c3ec3f020b5e1c17d (diff) | |
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integrate dietlibc/stdio per default for cdrom and disk only installs
Diffstat (limited to 'mdk-stage1/dietlibc/lib/sigaddset.c')
-rw-r--r-- | mdk-stage1/dietlibc/lib/sigaddset.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/mdk-stage1/dietlibc/lib/sigaddset.c b/mdk-stage1/dietlibc/lib/sigaddset.c new file mode 100644 index 000000000..0c9d95c28 --- /dev/null +++ b/mdk-stage1/dietlibc/lib/sigaddset.c @@ -0,0 +1,21 @@ +#define __USE_EXTERN_INLINES 1 +#include <signal.h> + +# define __sigmask(sig) \ + (((unsigned long int) 1) << (((sig) - 1) % (8 * sizeof (unsigned long int)))) + +# define __sigword(sig) (((sig) - 1) / (8 * sizeof (unsigned long int))) + +# define _SIGSET_NWORDS (1024 / (8 * sizeof (unsigned long int))) +typedef struct + { + unsigned long int __val[_SIGSET_NWORDS]; + } __sigset_t; + +int __sigaddset(__sigset_t *set, int signo) { + unsigned long int __mask = __sigmask (signo); + unsigned long int __word = __sigword (signo); + return ((set->__val[__word] |= __mask), 0); +} + +int sigaddset (sigset_t *env, int signo) __attribute__((weak,alias("__sigaddset"))); |