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10.69.66 pread ¶

POSIX specification:
https://pubs.opengroup.org/onlinepubs/9799919799/functions/pread.html

Gnulib module: pread

Portability problems fixed by Gnulib:

• This function is missing on some platforms: mingw, MSVC 14.
• On platforms where off_t is a 32-bit type, this function may not work correctly on files 2 GiB and larger. See Large File Support.
• This function returns zero instead of positive values when large file support is enabled on some platforms: HP-UX 11.11.
• This function does not fail on pipes on some platforms: HP-UX 11.31.

Portability problems not fixed by Gnulib: