...IX.1-2008 TC2 write (2) Notes: • POSIX.1-2001 and POSIX.1-2001 TC2 required the functions fpathconf (3), pathconf (3), and sysconf (3) to be async-signal-safe, but this requirem…...macros to test the availability of interfaces at compile time, and functions sysconf (3), fpathconf (3), pathconf (3), confstr (3) to do this at run time. From shell scripts one…...ue of cmd argument) fflush() fgetc() fgetpos() fgets() fgetwc() fgetws() fmtmsg() fopen() fpathconf() fprintf() fputc() fputs() fputwc() fputws() fread() freopen() fscanf() fsee…