diff options
Diffstat (limited to 'libc-top-half/musl/src/env/__reset_tls.c')
-rw-r--r-- | libc-top-half/musl/src/env/__reset_tls.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/libc-top-half/musl/src/env/__reset_tls.c b/libc-top-half/musl/src/env/__reset_tls.c new file mode 100644 index 0000000..15685bc --- /dev/null +++ b/libc-top-half/musl/src/env/__reset_tls.c @@ -0,0 +1,15 @@ +#include <string.h> +#include "pthread_impl.h" +#include "libc.h" + +void __reset_tls() +{ + pthread_t self = __pthread_self(); + struct tls_module *p; + size_t i, n = self->dtv[0]; + if (n) for (p=libc.tls_head, i=1; i<=n; i++, p=p->next) { + char *mem = (char *)(self->dtv[i] - DTP_OFFSET); + memcpy(mem, p->image, p->len); + memset(mem+p->len, 0, p->size - p->len); + } +} |