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-rw-r--r--util/options/build_opt_tbl.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/util/options/build_opt_tbl.c b/util/options/build_opt_tbl.c
index 91ce5904ca..b606f8d7b1 100644
--- a/util/options/build_opt_tbl.c
+++ b/util/options/build_opt_tbl.c
@@ -21,6 +21,19 @@ void test_for_entry_overlaps(void *entry_start, void *entry_end);
/* This array is used to isolate bits that are to be changed in a byte */
static unsigned char clip[9]={0,1,3,7,0x0f,0x1f,0x3f,0x7f,0xff};
+#ifdef WIN32
+#include <fcntl.h>
+char* mkstemp(char* name) {
+ static char val='0';
+ char *c=name;
+ while (*c!='X') c++;
+ *c=val++;
+ return open(name,O_CREAT | O_RDWR);
+}
+#define UNLINK_IF_NECESSARY(x) unlink(x)
+#else
+#define UNLINK_IF_NECESSARY(x)
+#endif
/* This routine loops through the entried and tests if any of the fields overlap
input entry_start = the memory pointer to the start of the entries.
@@ -531,6 +544,7 @@ int main(int argc, char **argv)
}
fclose(fp);
+ UNLINK_IF_NECESSARY(option);
if (rename(tmpfilename, option)) {
fprintf(stderr, "Error - Could not write %s: ", option);
perror(NULL);
@@ -584,6 +598,7 @@ int main(int argc, char **argv)
}
fclose(fp);
+ UNLINK_IF_NECESSARY(header);
if (rename(tmpfilename, header)) {
fprintf(stderr, "Error - Could not write %s: ", header);
perror(NULL);