Returns the length of the longest row in a memory file
| Call | |
| #include <vv_sys.h> | |
| int mf_colq(mfp) | |
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MFILEPTR mfp |
Pointer to memory file |
| Returns | |
| INT | The number of columns in the longest row in the specified memory file. |
| Description
mf_colq() returns the number of columns in the longest row in the specified memory file. If the memory file is set to operate within one keyworded section by a call to mf_kwdset(), then mf_colq() returns the number of columns in the longest row in that keyword section. |
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| Related Functions | |
| Cautions
mf_colq() is a macro and does no error checking. Macros are not listed by the VCS error reporting system. |
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