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Home >
Electronics Tutorials >
C Language
Tutorial > stdio.h
- Error Functions -
perror |
C Language Programming Library
Reference Guide
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stdio.h
- Error Functions -
perror
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Declaration:
void perror(const char *str);
Prints a descriptive error message to stderr. First the string
str is printed followed by a colon then a space. Then an
error message based on the current setting of the variable
errno is printed. |
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