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MEMMEM (3) | C library functions | Unix Manual Pages | :man

NAME

memmem - locate a byte substring in a byte string

CONTENTS

Library
Synopsis
Description
Return Values
See Also
Conforming To
History
Author
Bugs

LIBRARY


.Lb libc

SYNOPSIS


.In string.h void * memmem "const char *big" "size_t big_len" "const char *little" "size_t little_len"

DESCRIPTION

The memmem function locates the first occurrence of the byte string little in the byte string big.

RETURN VALUES

If big_len is smaller than little_len, if little_len is 0, if big_len is 0 or if little occurs nowhere in big, NULL is returned; otherwise a pointer to the first character of the first occurrence of little is returned.

SEE ALSO

memchr(3), strchr(3), strstr(3)

CONFORMING TO

HISTORY

AUTHOR

BUGS


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