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Diffstat (limited to 'man2/fdatasync.2')
| -rw-r--r-- | man2/fdatasync.2 | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/man2/fdatasync.2 b/man2/fdatasync.2 index d6521a3bbd..043d8e2283 100644 --- a/man2/fdatasync.2 +++ b/man2/fdatasync.2 @@ -28,13 +28,21 @@ .\" 1996-04-12 Andries Brouwer <aeb@cwi.nl> .\" 1996-04-13 Markus Kuhn <mskuhn@cip.informatik.uni-erlangen.de> .\" -.TH FDATASYNC 2 1996-04-13 "Linux" "Linux Programmer's Manual" +.TH FDATASYNC 2 2007-07-26 "Linux" "Linux Programmer's Manual" .SH NAME fdatasync \- synchronize a file's in-core data with that on disk .SH SYNOPSIS .B #include <unistd.h> .sp .BI "int fdatasync(int " fd ); +.sp +.in -4n +Feature Test Macro Requirements for glibc (see +.BR feature_test_macros (7)): +.in +.sp +.BR fdatasync (): +_POSIX_C_SOURCE\ >=\ 199309L || _XOPEN_SOURCE\ >=\ 500 .SH DESCRIPTION .BR fdatasync () flushes all data buffers of a file to disk (before the system |