C programming notes
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Really good interesting article by Simon Tatham on co-routines and a couple ways of implementing them in C language; accessible good style of writing:
Quote from the article:
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"Any coding standard which insists on syntactic clarity at the expense of algorithmic clarity should be rewritten." - Simon Tatham
Floating point convert and notes on-line, Javascript converter:
^ C Pointers and dereference syntax
This section the beginning of references, links and personal notes on some of the most difficult and important C language constructs, often used in schedulers and RTOS implementations:
Arrays of strings and arrays of pointers to strings:
^ Simple C examples
Program 1 - use of C comma operator, a binary operator:
#include <stdio.h> #include <stdlib.h> // Compile with: // // $ gcc -Wall main.c // // As of 2022-06-09 Builds with 'gcc (Ubuntu 9.4.0-1ubuntu1~20.04.1) 9.4.0' int main(int argc, char *argv[]) { int z = 3; int y[(z++, (z + 1))]; y[0] = 1; if ( z == y[0] ) { } #define SIZE_OF_160_BYTES (160) char lbuf[SIZE_OF_160_BYTES] = { 0 }; snprintf(lbuf, SIZE_OF_160_BYTES, "2022-06-09 main.c test of C comma operator\narray y[] has size of %lu\n", sizeof(y)); printf("%s", lbuf); return 0; }
^ References