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natSystem.cc (getpwuid_adaptor): New overloaded function that detects the signature of getpwuid_r.

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* java/lang/natSystem.cc (getpwuid_adaptor): New overloaded
function that detects the signature of getpwuid_r.
(init_properties): Use it.
* java/util/natDate.cc (ctime_adaptor): Likewise for ctime_r.
(toString): Use it.

From-SVN: r28790
This commit is contained in:
Alexandre Oliva
1999-08-21 11:56:24 +00:00
parent 5b33370d63
commit fb82082db3
2 changed files with 53 additions and 2 deletions
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libjava/java/util/natDate.cc
+23 -1
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@@ -28,13 +28,35 @@ details. */
#include <sys/time.h>
#endif
#if HAVE_CTIME_R
/* Use overload resolution to find out the signature of ctime_r. */
/* This is Posix ctime_r(). */
template <typename T_clock, typename T_buf, size_t buflen>
static inline char *
ctime_adaptor (char* (*ctime_r)(T_clock *clock, T_buf *buf),
time_t *clock, char (&buf)[buflen])
{
return ctime_r(clock, buf);
}
/* This is an old-style ctime_r, used on IRIX 5.2. */
template <typename T_clock, typename T_buf, typename T_buflen, size_t buflen>
static inline char *
ctime_adaptor (char* (*ctime_r)(T_clock *clock, T_buf *buf, T_buflen len),
time_t *clock, char (&buf)[buflen])
{
return ctime_r(clock, buf, buflen);
}
#endif
jstring
java::util::Date::toString()
{
#ifdef HAVE_CTIME_R
time_t t = millis / 1000;
char buf[30];
return JvNewStringLatin1 (ctime_r (&t, buf));
return JvNewStringLatin1 (ctime_adaptor (ctime_r, &t, buf));
#elif defined (HAVE_CTIME)
// FIXME: this isn't thread-safe.
time_t t = millis / 1000;