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- ATEXIT(3) UNIX Programmer's Manual ATEXIT(3)
-
- NNAAMMEE
- aatteexxiitt - register a function to be called on exit
-
- SSYYNNOOPPSSIISS
- ##iinncclluuddee <<ssttddlliibb..hh>>
-
- _i_n_t
- aatteexxiitt(_v_o_i_d _(_*_f_u_n_c_t_i_o_n_)_(_v_o_i_d_))
-
- DDEESSCCRRIIPPTTIIOONN
- The aatteexxiitt() function registers the given _f_u_n_c_t_i_o_n to be called at pro
- gram exit, whether via exit(3) or via return from the program's _m_a_i_n.
- Functions so registered are called in reverse order; no arguments are
- passed. At least 32 functions can always be registered, and more are al
- lowed as long as sufficient memory can be allocated.
-
- RREETTUURRNN VVAALLUUEESS
- The aatteexxiitt() function returns the value 0 if successful; otherwise the
- value 1 is returned and the global variable _e_r_r_n_o is set to indicate the
- error.
-
- EERRRROORRSS
- [ENOMEM] No memory was available to add the function to the list. The
- existing list of functions is unmodified.
-
- SSEEEE AALLSSOO
- exit(3)
-
- SSTTAANNDDAARRDDSS
- The aatteexxiitt() function conforms to ANSI C3.1591989 (``ANSI C'').
-
- BSD Experimental June 29, 1991 1
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