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| | #include <fcntl.h>
#include <string.h>
#include <unistd.h>
#include "pthread_impl.h"
int pthread_setname_np(pthread_t thread, const char *name)
{
int fd, status = 0;
char f[sizeof "/proc/self/task//comm" + 7];
ssize_t len;
if ((len = strlen(name)) > 15) return ERANGE;
snprintf(f, sizeof f, "/proc/self/task/%d/comm", thread->tid);
if ((fd = open(f, O_WRONLY)) < 0) return errno;
if (write(fd, name, len) < 0) status = errno;
close(fd);
return status;
}
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