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LibC: Move realpath() to <stdlib.h>

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This commit is contained in:
Andreas Kling 2019-11-16 17:18:44 +01:00
parent fbcab844de
commit 196b64c0ae
4 changed files with 102 additions and 102 deletions
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14
Libraries/LibC/unistd.cpp
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@ -578,20 +578,6 @@ int umount(const char* mountpoint)
__RETURN_WITH_ERRNO(rc, rc, -1);
}
char* realpath(const char* pathname, char* buffer)
{
size_t size = PATH_MAX;
if (buffer == nullptr)
buffer = (char*)malloc(size);
int rc = syscall(SC_realpath, pathname, buffer, size);
if (rc < 0) {
errno = -rc;
return nullptr;
}
errno = 0;
return buffer;
}
void dump_backtrace()
{
syscall(SC_dump_backtrace);