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8154996: [aix] Implement compare_file_modified_times for "8146879: Add option ..."

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Reviewed-by: simonis
This commit is contained in:
Goetz Lindenmaier 2016-04-25 12:42:29 +02:00
parent bbe16a058e
commit 187fe4afd1
1 changed files with 13 additions and 0 deletions
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13
hotspot/src/os/aix/vm/os_aix.cpp
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@ -4875,3 +4875,16 @@ bool os::start_debugging(char *buf, int buflen) {
}
return yes;
}
static inline time_t get_mtime(const char* filename) {
struct stat st;
int ret = os::stat(filename, &st);
assert(ret == 0, "failed to stat() file '%s': %s", filename, strerror(errno));
return st.st_mtime;
}
int os::compare_file_modified_times(const char* file1, const char* file2) {
time_t t1 = get_mtime(file1);
time_t t2 = get_mtime(file2);
return t1 - t2;
}