Commit e47a391c authored by Shane Snyder's avatar Shane Snyder
Browse files

update docs to mention byte swap functionality

parent b4a0aed4
......@@ -357,6 +357,12 @@ and store in `moddat_buf`. This function may be repeatedly called to retrieve se
from a given Darshan file descriptor. This function returns `1` if `moddat_buf_sz` bytes were read
successfully, `0` if no more data is available for this module, and `-1` otherwise.
*NOTE*: Darshan use a reader makes right conversion strategy to rectify endianness issues
between the machine a log was generated on and a machine analyzing the log. Accordingly,
module-specific log utility functions will need to check the `swap_flag` variable of the Darshan
file descriptor to determine if byte swapping is necessary. 32-bit and 64-bit byte swapping
macros (DARSHAN_BSWAP32/DARSHAN_BSWAP64) are provided in `darshan-logutils.h`.
void darshan_log_close(darshan_fd fd);
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment