diff options
| -rw-r--r-- | Changes | 2 | ||||
| -rw-r--r-- | ev.c | 29 |
2 files changed, 29 insertions, 2 deletions
@@ -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 @@ -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 |