diff options
Diffstat (limited to 'src/basic/fileio.c')
| -rw-r--r-- | src/basic/fileio.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/src/basic/fileio.c b/src/basic/fileio.c index 7c2c2b38f5..9a185e3e60 100644 --- a/src/basic/fileio.c +++ b/src/basic/fileio.c @@ -51,7 +51,7 @@ #define READ_FULL_BYTES_MAX (4U*1024U*1024U) -int write_string_stream(FILE *f, const char *line, bool enforce_newline) { +int write_string_stream_ts(FILE *f, const char *line, bool enforce_newline, struct timespec *ts) { assert(f); assert(line); @@ -60,6 +60,13 @@ int write_string_stream(FILE *f, const char *line, bool enforce_newline) { if (enforce_newline && !endswith(line, "\n")) fputc('\n', f); + if (ts) { + struct timespec twice[2] = {*ts, *ts}; + + if (futimens(fileno(f), twice) < 0) + return -errno; + } + return fflush_and_check(f); } @@ -89,7 +96,7 @@ static int write_string_file_atomic(const char *fn, const char *line, bool enfor return r; } -int write_string_file(const char *fn, const char *line, WriteStringFileFlags flags) { +int write_string_file_ts(const char *fn, const char *line, WriteStringFileFlags flags, struct timespec *ts) { _cleanup_fclose_ FILE *f = NULL; int q, r; @@ -104,7 +111,8 @@ int write_string_file(const char *fn, const char *line, WriteStringFileFlags fla goto fail; return r; - } + } else + assert(ts == NULL); if (flags & WRITE_STRING_FILE_CREATE) { f = fopen(fn, "we"); @@ -131,7 +139,7 @@ int write_string_file(const char *fn, const char *line, WriteStringFileFlags fla } } - r = write_string_stream(f, line, !(flags & WRITE_STRING_FILE_AVOID_NEWLINE)); + r = write_string_stream_ts(f, line, !(flags & WRITE_STRING_FILE_AVOID_NEWLINE), ts); if (r < 0) goto fail; |