mirror of
https://github.com/RGBCube/serenity
synced 2025-07-26 05:37:35 +00:00
More LibC portability work while trying to get figlet building.
This commit is contained in:
parent
bb90c8ecab
commit
9160fd0d47
12 changed files with 128 additions and 2 deletions
|
@ -40,6 +40,53 @@ void memcpy(void* dest, const void* src, size_t n)
|
|||
*(bdest++) = *(bsrc++);
|
||||
}
|
||||
|
||||
char* strcpy(char* dest, const char *src)
|
||||
{
|
||||
char* originalDest = dest;
|
||||
while ((*dest++ = *src++) != '\0');
|
||||
return originalDest;
|
||||
}
|
||||
|
||||
char* strncpy(char* dest, const char* src, size_t n)
|
||||
{
|
||||
size_t i;
|
||||
for (i = 0; i < n && src[i] != '\0'; ++i)
|
||||
dest[i] = src[i];
|
||||
for ( ; i < n; ++i)
|
||||
dest[i] = '\0';
|
||||
return dest;
|
||||
}
|
||||
|
||||
char* strchr(const char* str, int c)
|
||||
{
|
||||
if (!str)
|
||||
return nullptr;
|
||||
char* ptr = (char*)str;
|
||||
while (*ptr != c)
|
||||
++ptr;
|
||||
return ptr;
|
||||
}
|
||||
|
||||
char* strcat(char *dest, const char *src)
|
||||
{
|
||||
size_t destLength = strlen(dest);
|
||||
size_t i;
|
||||
for (i = 0 ; src[i] != '\0' ; i++)
|
||||
dest[destLength + i] = src[i];
|
||||
dest[destLength + i] = '\0';
|
||||
return dest;
|
||||
}
|
||||
|
||||
char* strncat(char *dest, const char *src, size_t n)
|
||||
{
|
||||
size_t destLength = strlen(dest);
|
||||
size_t i;
|
||||
for (i = 0 ; i < n && src[i] != '\0' ; i++)
|
||||
dest[destLength + i] = src[i];
|
||||
dest[destLength + i] = '\0';
|
||||
return dest;
|
||||
}
|
||||
|
||||
const char* strerror(int errnum)
|
||||
{
|
||||
switch (errnum) {
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue