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| author | Lennart Poettering <lennart@poettering.net> | 2015-05-21 19:48:49 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2015-05-21 19:48:49 +0200 |
| commit | 050f727728f0631ce2b9c5f9635054480ccea3f6 (patch) | |
| tree | 967efef2a54eb7b5e485f9401f38e7542f4edcfc /src/shared/util.h | |
| parent | 481a0aa2c9803a62cda413b8a1d05571957bb4b5 (diff) | |
util: introduce PERSONALITY_INVALID as macro for 0xffffffffLU
Diffstat (limited to 'src/shared/util.h')
| -rw-r--r-- | src/shared/util.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/shared/util.h b/src/shared/util.h index 24a2672846..7f72d3a867 100644 --- a/src/shared/util.h +++ b/src/shared/util.h @@ -816,6 +816,13 @@ int open_tmpfile(const char *path, int flags); int fd_warn_permissions(const char *path, int fd); +#ifndef PERSONALITY_INVALID +/* personality(7) documents that 0xffffffffUL is used for querying the + * current personality, hence let's use that here as error + * indicator. */ +#define PERSONALITY_INVALID 0xffffffffLU +#endif + unsigned long personality_from_string(const char *p); const char *personality_to_string(unsigned long); |