C Language: strerror function
(Convert Error Number to String)
In the C Programming Language, the strerror function returns a pointer to a string that contains an error message for a given errnum.
Syntax
The syntax for the strerror function in the C Language is:
char *strerror(int errnum);
Parameters or Arguments
- errnum
- An error number that you want to retrieve the error message for.
Returns
The strerror function returns a pointer to a string that contains an error message for a particular errnum.
Required Header
In the C Language, the required header for the strerror function is:
#include <string.h>
Applies To
In the C Language, the strerror function can be used in the following versions:
- ANSI/ISO 9899-1990
Similar Functions
Other C functions that are similar to the strerror function:
Advertisements