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A u_scanf handler function.
A u_scanf handler is responsible for handling a single u_scanf format specification, for example 'd' or 's'. -
Parameters:
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stream
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The UFILE to which to write output. |
info
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A pointer to a u_scanf_spec_info struct containing information on the format specification. |
args
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A pointer to the argument data |
fmt
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A pointer to the first character in the format string following the spec. |
consumed
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On output, set to the number of characters consumed in fmt . |
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Returns:
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The number of arguments converted and assigned, or -1 if an error occurred.
Definition at line 73 of file uscanf.h. |