file lock function

[lei_michelle]

Hi,

Is there a C function that can lock a file in shared or exclusive mode on various UNIX (Solaris, Linux, HPPUX, AIX, DIGITAL, Tru64) and Windows OSs? If not, what are the specific ones for each platform?

[Codeplug]

A start: http://en.wikipedia.org/wiki/File_locking

gg