github.com/afumu/libc@v0.0.6/musl/src/internal/ksigaction.h (about)

     1  #include <features.h>
     2  
     3  /* This is the structure used for the rt_sigaction syscall on most archs,
     4   * but it can be overridden by a file with the same name in the top-level
     5   * arch dir for a given arch, if necessary. */
     6  struct k_sigaction {
     7  	void (*handler)(int);
     8  	unsigned long flags;
     9  	void (*restorer)(void);
    10  	unsigned mask[2];
    11  };
    12  
    13  hidden void __restore(), __restore_rt();