/[dynamips]/upstream/dynamips-0.2.6-RC2/utils.c
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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Diff of /upstream/dynamips-0.2.6-RC2/utils.c

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upstream/dynamips-0.2.6-RC1/utils.c revision 2 by dpavlin, Sat Oct 6 16:03:58 2007 UTC upstream/dynamips-0.2.6-RC2/utils.c revision 3 by dpavlin, Sat Oct 6 16:05:34 2007 UTC
# Line 12  Line 12 
12  #include <stdarg.h>  #include <stdarg.h>
13  #include <unistd.h>  #include <unistd.h>
14  #include <time.h>  #include <time.h>
15    #include <signal.h>
16  #include <sys/time.h>  #include <sys/time.h>
17  #include <sys/ioctl.h>  #include <sys/ioctl.h>
18  #include <sys/types.h>  #include <sys/types.h>
# Line 297  void *m_memalign(size_t boundary,size_t Line 298  void *m_memalign(size_t boundary,size_t
298  #ifdef __linux__  #ifdef __linux__
299     if (posix_memalign((void *)&p,boundary,size))     if (posix_memalign((void *)&p,boundary,size))
300  #else  #else
301  #ifdef __CYGWIN__  #if defined(__CYGWIN__) || defined(SUNOS)
302     if (!(p = memalign(boundary,size)))     if (!(p = memalign(boundary,size)))
303  #else  #else
304     if (!(p = malloc(size)))         if (!(p = malloc(size)))    
# Line 309  void *m_memalign(size_t boundary,size_t Line 310  void *m_memalign(size_t boundary,size_t
310     return p;     return p;
311  }  }
312    
313    /* Block specified signal for calling thread */
314    int m_signal_block(int sig)
315    {
316       sigset_t sig_mask;
317       sigemptyset(&sig_mask);
318       sigaddset(&sig_mask,sig);
319       return(pthread_sigmask(SIG_BLOCK,&sig_mask,NULL));
320    }
321    
322    /* Unblock specified signal for calling thread */
323    int m_signal_unblock(int sig)
324    {
325       sigset_t sig_mask;
326       sigemptyset(&sig_mask);
327       sigaddset(&sig_mask,sig);
328       return(pthread_sigmask(SIG_UNBLOCK,&sig_mask,NULL));
329    }
330    
331    /* Set non-blocking mode on a file descriptor */
332    int m_fd_set_non_block(int fd)
333    {
334       int flags;
335    
336       if ((flags = fcntl(fd,F_GETFL,0)) < 1)
337          return(-1);
338    
339       return(fcntl(fd,F_SETFL, flags | O_NONBLOCK));
340    }

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