1RV-ARGS(3) - Library Functions Manual
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3# NAME
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5**Rv-args** - arguments to the return value macro
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7# RETURN VALUES
8
9no arguments:
10Upon successful completion, the value 0 is returned; otherwise the value -1 is returned and the global variable *errno* is set to indicate the error.
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12one argument:
13The **one**() function returns the value 0 if successful; otherwise the value -1 is returned and the global variable *errno* is set to indicate the error.
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15two arguments:
16The **one**() and **two**() functions return the value 0 if successful; otherwise the value -1 is returned and the global variable *errno* is set to indicate the error.
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18OpenBSD - July 4, 2017
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