trunk
changeset 5052:f1157cce5d7a
util.pposix: Warn about posix_fallocate
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Sun, 29 Jul 2012 22:21:58 +0200 |
| parents | 71253db26fda |
| children | 375ab71e4b37 |
| files | util-src/pposix.c |
| diffstat | 1 files changed, 1 insertions(+), 0 deletions(-) [+] |
line diff
1.1 --- a/util-src/pposix.c Sun Jul 29 03:30:59 2012 +0200 1.2 +++ b/util-src/pposix.c Sun Jul 29 22:21:58 2012 +0200 1.3 @@ -664,6 +664,7 @@ 1.4 #if defined(_GNU_SOURCE) 1.5 if(fallocate(fileno(f), FALLOC_FL_KEEP_SIZE, offset, len) != 0) 1.6 #elif _XOPEN_SOURCE >= 600 || _POSIX_C_SOURCE >= 200112L 1.7 +#warning Using posix_fallocate() fallback. Linux fallocate() is strongly recommended if available: recompile with -D_GNU_SOURCE 1.8 if(posix_fallocate(fileno(f), offset, len) != 0) 1.9 #endif 1.10 {
