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Fix writing of drift and RTC files

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Without sequence points the driftfile and RTC file could be closed
before new values were written.
This commit is contained in:
Miroslav Lichvar
2014-01-21 18:18:04 +01:00
parent f456cd57b9
commit 925d7119ec
2 changed files with 9 additions and 5 deletions
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6
reference.c
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@@ -290,6 +290,7 @@ update_drift_file(double freq_ppm, double skew)
struct stat buf;
char *temp_drift_file;
FILE *out;
int r1, r2;
/* Create a temporary file with a '.tmp' extension. */
@@ -311,8 +312,9 @@ update_drift_file(double freq_ppm, double skew)
}
/* Write the frequency and skew parameters in ppm */
if ((fprintf(out, "%20.6f %20.6f\n", freq_ppm, 1.0e6 * skew) < 0) |
fclose(out)) {
r1 = fprintf(out, "%20.6f %20.6f\n", freq_ppm, 1.0e6 * skew);
r2 = fclose(out);
if (r1 < 0 || r2) {
Free(temp_drift_file);
LOG(LOGS_WARN, LOGF_Reference, "Could not write to temporary driftfile %s.tmp",
drift_file);