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basic/fileio: extend atomic file writing with timestamp setting

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There should be no functional change.
This commit is contained in:
Zbigniew Jędrzejewski-Szmek
2017-05-11 10:23:36 -04:00
parent 488ab41cb8
commit 39c38d773f
4 changed files with 26 additions and 9 deletions
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src/basic/fileio.h
+8 -2
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@@ -35,8 +35,14 @@ typedef enum {
WRITE_STRING_FILE_VERIFY_ON_FAILURE = 8,
} WriteStringFileFlags;
int write_string_stream(FILE *f, const char *line, bool enforce_newline);
int write_string_file(const char *fn, const char *line, WriteStringFileFlags flags);
int write_string_stream_ts(FILE *f, const char *line, bool enforce_newline, struct timespec *ts);
static inline int write_string_stream(FILE *f, const char *line, bool enforce_newline) {
return write_string_stream_ts(f, line, enforce_newline, NULL);
}
int write_string_file_ts(const char *fn, const char *line, WriteStringFileFlags flags, struct timespec *ts);
static inline int write_string_file(const char *fn, const char *line, WriteStringFileFlags flags) {
return write_string_file_ts(fn, line, flags, NULL);
}
int read_one_line_file(const char *fn, char **line);
int read_full_file(const char *fn, char **contents, size_t *size);