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void pointer
Sorry, didn't get what is this memset. In the second case, do I need to create some pointer first and then initialise it during clearing? What I do now is to loop whole of array to '\0'. But this gives something really silly when I want to know the value of the buffer content (something like... -
ASCii to character---character to ASCii
Thanks for the link. The link and some other sites I searched, give the idea about the codes but don't cover the programming aspect (like how to change from one to other specifically for my problem). May be I could get some info on the 'Tampa Bay Interactive' but that link doesn't work. Do... -
fflush problem
Hi, I need help on buffer cleaning. What I mean is: Once I fill the buffer with strcpy(buff,"xyz\r") and next time I need the buff to be empty with nothing inside it. How do I do that? I work on LabWindows/CVI (a GUI based C environment) and I don't think it supports all C library... -
void pointer
Hi, I need help on buffer cleaning. What I mean is: Once I fill the buffer with strcpy(buff, "xyz\r") and next time I need the buff to be empty with nothing inside it. How do I do that? Actually, first time I need to write xyz in the buffer and next time only xy and then I need to... -
ASCii to character---character to ASCii
What about the code for 'unvisible' characters, say 'ACK' (acknowledgment)or 'ENQ' (inquiry)? How do I get the ASCII code for these characters in C? It is not possible to write char c = '\ACK' !!! Suggest a method to get the ASCII value of such characters.
