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regex.h(3HEAD)
REG_EPAREN
“\(\)” or “()” imbalance.
REG_EBRACE
“\\{\\}” imbalance.
REG_BADBR
Content of “\\{\\}” invalid: not a number, number too large, more than two
numbers, first larger than second.
REG_ERANGE
Invalid endpoint in range expression.
REG_ESPACE
Out of memory.
REG_BADRPT
'?', '*', or '+' not preceded by valid regular expression.
REG_ENOSYS
Reserved.
Attributes See attributes(5) for descriptions of the following attributes:
ATTRIBUTE TYPE
Interface Stability
ATTRIBUTE VALUE
Standard
See Also regcomp(3C), types.h(3HEAD), attributes(5), standards(5)
Library Interfaces and Headers
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