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RV-ARGS(3) Library Functions Manual RV-ARGS(3)
NNAAMMEE
RRvv--aarrggss - arguments to the return value macro
RREETTUURRNN VVAALLUUEESS
no arguments:
Upon successful completion, the value 0 is returned; otherwise the
value -1 is returned and the global variable _e_r_r_n_o is set to indicate the
error.
one argument:
The oonnee() 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.
two arguments:
The oonnee() and ttwwoo() functions return 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.
OpenBSD July 4, 2017 OpenBSD
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