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Add POSIX type sig_atomic_t

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Sebastien Lorquet 2016-08-24 10:16:41 -06:00 committed by Gregory Nutt
parent 6bc952a2cc
commit 7021b143ce
1 changed files with 6 additions and 0 deletions
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6
include/signal.h
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@ -194,6 +194,12 @@
typedef uint32_t sigset_t; /* Bit set of 32 signals */
#define __SIGSET_T_DEFINED 1
/* Possibly volatile-qualified integer type of an object that can be accessed
* as an atomic entity, even in the presence of asynchronous interrupts.
*/
typedef volatile int sig_atomic_t;
/* This defines the type of the siginfo si_value field */
union sigval