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19 
20 #ifndef INCLUDED_VCL_INC_UNX_SALUNXTIME_H
21 #define INCLUDED_VCL_INC_UNX_SALUNXTIME_H
22 
23 #if defined LINUX || defined FREEBSD || \
24     defined NETBSD || defined OPENBSD || defined DRAGONFLY
25 #include <sys/time.h>
26 #elif defined AIX
27 #include <time.h>
28 #include <sys/time.h>
29 #include <strings.h>
30 #endif
31 #include <sal/types.h>
32 
33 inline bool operator >= ( const timeval &t1, const timeval &t2 )
34 {
35     if( t1.tv_sec == t2.tv_sec )
36         return t1.tv_usec >= t2.tv_usec;
37     return t1.tv_sec > t2.tv_sec;
38 }
39 
40 inline bool operator > ( const timeval &t1, const timeval &t2 )
41 {
42     if( t1.tv_sec == t2.tv_sec )
43         return t1.tv_usec > t2.tv_usec;
44     return t1.tv_sec > t2.tv_sec;
45 }
46 
47 inline timeval &operator -= ( timeval &t1, const timeval &t2 )
48 {
49     if( t1.tv_usec < t2.tv_usec )
50     {
51         t1.tv_sec--;
52         t1.tv_usec += 1000000;
53     }
54     t1.tv_sec  -= t2.tv_sec;
55     t1.tv_usec -= t2.tv_usec;
56     return t1;
57 }
58 
59 inline timeval &operator += ( timeval &t1, sal_uIntPtr t2 )
60 {
61     t1.tv_sec  += t2 / 1000;
62     t1.tv_usec += (t2 % 1000) * 1000;
63     if( t1.tv_usec > 1000000 )
64     {
65         t1.tv_sec++;
66         t1.tv_usec -= 1000000;
67     }
68     return t1;
69 }
70 
71 inline timeval operator - ( const timeval &t1, const timeval &t2 )
72 {
73     timeval t0 = t1;
74     t0 -= t2;
75     return t0;
76 }
77 
78 #endif // INCLUDED_VCL_INC_UNX_SALUNXTIME_H
79 
80 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
81