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remove stderr printing

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Evan Burkey
2023-12-05 10:30:54 -08:00
parent 9eb12e40e2
commit d50611a198
3 changed files with 3 additions and 7 deletions
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docs/string.md
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@ -13,7 +13,7 @@ and subsequently the size of `substrings`.
If no substrings are found, `substrings` will not be allocated and left set to `NULL`, `num_substrings` will be `0`, and
the function will return `0`.
Returns 0 if the function is successful, returns a non-zero value and prints to `stderr` if there is an error.
Returns 0 if the function is successful. Returns a non-zero value if there is an error.
```c
int find_substrings(const char* haystack, const char* needle, size_t *num_substrings, size_t **substrings);
@ -34,7 +34,7 @@ free(subs);
### substr
Extracts a substring at a specific index and length. This function returns a copy of the substring in a heap allocated
buffer that the user is responsible for freeing. Returns `NULL` and prints to `stderr` if there is an error.
buffer that the user is responsible for freeing. Returns `NULL` if there is an error.
```c
const char* substr(const char* str, size_t idx, size_t len);