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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	         setenv("BLOCKSIZE", "512", 1);
  5.  
  6. printf("BLOCKSIZE =%s\n", getenv("BLOCKSIZE"));
  7. 	return 0;
  8. }
Success #stdin #stdout 0.02s 1808KB
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stdin
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Standard input is empty
stdout
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BLOCKSIZE =512
https://ideone.com/3B47R
language:
C (gcc 8.3)
created:
11 years ago
visibility:
public

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