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master
Marc Alexander Lehmann 12 years ago
parent
commit
483a683452
  1. 2
      Changes
  2. 29
      ev.c

2
Changes

@ -6,6 +6,8 @@ Revision history for libev, a high-performance and full-featured event loop.
- support EV_IDLE_ENABLE being disabled in ev++.h
(patch by Didier Spezia).
- point out the unspecified signal mask in the documentation.
- changed minimum glibc requirement from glibc 2.9 to 2.7, for
signalfd.
3.8 Sun Aug 9 14:30:45 CEST 2009
- incompatible change: do not necessarily reset signal handler

29
ev.c

@ -304,7 +304,7 @@ extern "C" {
#endif
#ifndef EV_USE_SIGNALFD
# if __linux && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 9))
# if __linux && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 7))
# define EV_USE_SIGNALFD 1
# else
# define EV_USE_SIGNALFD 0
@ -404,9 +404,34 @@ int eventfd (unsigned int initval, int flags);
#endif
#if EV_USE_SIGNALFD
# include <sys/signalfd.h>
/* our minimum requirement is glibc 2.7 which has the stub, but not the header */
# include <stdint.h>
# ifndef SFD_NONBLOCK
# define SFD_NONBLOCK O_NONBLOCK
# endif
# ifndef SFD_CLOEXEC
# ifdef O_CLOEXEC
# define SFD_CLOEXEC O_CLOEXEC
# else
# define SFD_CLOEXEC 02000000
# endif
# endif
# ifdef __cplusplus
extern "C" {
# endif
int signalfd (int fd, const sigset_t *mask, int flags);
struct signalfd_siginfo
{
uint32_t ssi_signo;
char pad[128 - sizeof (uint32_t)];
};
# ifdef __cplusplus
}
# endif
#endif
/**/
#if EV_VERIFY >= 3

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