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Remove unneeded stuff from nt/inc/sys/time.h

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* nt/inc/sys/time.h (_TIMEVAL_DEFINED, struct timevat, timerisset)
(timercmp, timerclear): Don't define.  Instead, include the system
header sys/time.h, and add only the interval timers stuff.  This
avoids compiler warnings about 'gettimeofday's prototype, and also
avoids redefinition of macros from system headers.
This commit is contained in:
Eli Zaretskii 2017-05-15 22:45:57 +03:00
parent d23a486ba2
commit 3241c84fd8
1 changed files with 1 additions and 23 deletions
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24
nt/inc/sys/time.h
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@ -1,29 +1,7 @@
#ifndef SYS_TIME_H_INCLUDED
#define SYS_TIME_H_INCLUDED
/*
* sys/time.h either doesn't exist on Windows, or doesn't necessarily
* have the below stuff.
*/
/* The guards are for MinGW64, which defines these structs on its
system headers which are included by ms-w32.h. */
/* Allow inclusion of sys/time.h and winsock2.h in any order. Needed
for running the configure test, which is only relevant to MinGW. */
#ifndef _TIMEVAL_DEFINED
#define _TIMEVAL_DEFINED
struct timeval
{
long tv_sec; /* seconds */
long tv_usec; /* microseconds */
};
#define timerisset(tvp) ((tvp)->tv_sec || (tvp)->tv_usec)
#define timercmp(tvp, uvp, cmp) \
(((tvp)->tv_sec != (uvp)->tv_sec) ? \
((tvp)->tv_sec cmp (uvp)->tv_sec) : \
((tvp)->tv_usec cmp (uvp)->tv_usec))
#define timerclear(tvp) (tvp)->tv_sec = (tvp)->tv_usec = 0
#endif /* _TIMEVAL_DEFINED */
#include_next <sys/time.h>
#define ITIMER_REAL 0
#define ITIMER_PROF 1