change file timestamps NAME futimes, lutimes - change file timestamps LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #inc...change file timestamps NAME futimes, lutimes - change file timestamps LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #inc......libc 2.6. POSIX.1-2008. futimens () glibc 2.6. POSIX.1-2008. NOTES utimensat () obsoletes futimesat (2). On Linux, timestamps cannot be changed for a file marked immutable, and …