diff options
Diffstat (limited to 'include/c.h')
| -rw-r--r-- | include/c.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/c.h b/include/c.h index 2a317eb52..ca028baee 100644 --- a/include/c.h +++ b/include/c.h @@ -346,4 +346,13 @@ static inline int xusleep(useconds_t usec) # define UL_ASAN_BLACKLIST /* nothing */ #endif + + +/* + * Note that sysconf(_SC_GETPW_R_SIZE_MAX) returns *initial* suggested size for + * pwd buffer and in some cases it is not large enough. See POSIX and + * getpwnam_r man page for more details. + */ +#define UL_GETPW_BUFSIZ (16 * 1024) + #endif /* UTIL_LINUX_C_H */ |