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LibC: Add rindex() and index() APIs

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These POSIX APIs are defined as mapping directly to
`strrchr` and `strchr` respectively.

These are needed for the latest version of the stress-ng port,
and also give us better POSIX compliance.
This commit is contained in:
Brian Gianforcaro 2021-12-27 19:27:46 -08:00 • committed by Andreas Kling
parent c4b1e49036
commit fb8df01036
2 changed files with 15 additions and 0 deletions
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3
Userland/Libraries/LibC/string.h
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@ -38,6 +38,9 @@ char* strchrnul(const char*, int c);
char* strstr(const char* haystack, const char* needle);
char* strrchr(const char*, int c);
char* index(const char* str, int ch);
char* rindex(const char* str, int ch);
char* strcat(char* dest, const char* src);
char* strncat(char* dest, const char* src, size_t);