diff options
| author | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-08-15 05:32:02 +0000 |
|---|---|---|
| committer | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-08-15 05:32:02 +0000 |
| commit | 866cee61626d6df0c41d02ff0e7ced8f940736f3 (patch) | |
| tree | f291f7b00e706ea524e8f791fd1651e8886d535c /win32 | |
| parent | 3670ca436e55e227ab7ec4b912cf17200bd7fe22 (diff) | |
* include/ruby/win32.h, win32/Makefile.sub, win32/win32.c
(clock_gettime): [experimental] emulates clock_gettime(2) of posix.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42557 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'win32')
| -rw-r--r-- | win32/Makefile.sub | 3 | ||||
| -rw-r--r-- | win32/win32.c | 41 |
2 files changed, 44 insertions, 0 deletions
diff --git a/win32/Makefile.sub b/win32/Makefile.sub index 9926206708..cf0c743b8e 100644 --- a/win32/Makefile.sub +++ b/win32/Makefile.sub @@ -536,6 +536,8 @@ $(CONFIG_H): $(MKFILES) $(srcdir)/win32/Makefile.sub $(win_srcdir)/Makefile.sub #define TIMET2NUM(v) LONG2NUM(v) #define NUM2TIMET(v) NUM2LONG(v) !endif +#define CLOCKID2NUM(v) INT2NUM(v) +#define NUM2CLOCKID(v) NUM2INT(v) #define SIZEOF_RLIM_T 0 !if "$(ARCH)" == "x64" || "$(ARCH)" == "ia64" #define SIZEOF_SIZE_T 8 @@ -638,6 +640,7 @@ $(CONFIG_H): $(MKFILES) $(srcdir)/win32/Makefile.sub $(win_srcdir)/Makefile.sub #define HAVE_MEMCMP 1 #define HAVE_MEMMOVE 1 #define HAVE_MKDIR 1 +#define HAVE_CLOCK_GETTIME 1 #define HAVE_SPAWNV 1 #define HAVE_STRCASECMP 1 #define HAVE_STRNCASECMP 1 diff --git a/win32/win32.c b/win32/win32.c index fda9e36af7..95e201092b 100644 --- a/win32/win32.c +++ b/win32/win32.c @@ -4310,6 +4310,47 @@ gettimeofday(struct timeval *tv, struct timezone *tz) } /* License: Ruby's */ +typedef int clockid_t; +#define CLOCK_REALTIME 0 +#define CLOCK_MONOTONIC 1 +int +clock_gettime(clockid_t clock_id, struct timespec *sp) +{ + switch (clock_id) { + case CLOCK_REALTIME: + { + struct timeval tv; + gettimeofday(&tv, NULL); + sp->tv_sec = tv.tv_sec; + sp->tv_nsec = tv.tv_usec * 1000; + return 0; + } + case CLOCK_MONOTONIC: + { + LARGE_INTEGER freq; + LARGE_INTEGER count; + if (!QueryPerformanceFrequency(&freq)) { + errno = map_errno(GetLastError()); + return -1; + } + if (!QueryPerformanceCounter(&count)) { + errno = map_errno(GetLastError()); + return -1; + } + sp->tv_sec = count.QuadPart / freq.QuadPart; + if (freq.QuadPart < 1000000000) + sp->tv_nsec = (count.QuadPart % freq.QuadPart) * (1000000000 / freq.QuadPart); + else + sp->tv_nsec = (long)((count.QuadPart % freq.QuadPart) * (1000000000.0 / freq.QuadPart)); + return 0; + } + default: + errno = EINVAL; + return -1; + } +} + +/* License: Ruby's */ char * rb_w32_getcwd(char *buffer, int size) { |