| ! Set errno. |
| ! This function is called by all the syscall stubs. |
| ! |
| ! FIXME: We assume errno is the first member of struct _reent. |
| ! Not sure what to do about this. |
| |
| #include <sys/syscallasm.h> |
| |
| DATA_SECTION |
| ALIGN (4) |
| GLOBAL (ASM_SYMBOL (errno)) ! FIXME: ASM_PRIVATE_SYMBOL ? |
| ASM_SYMBOL (errno): |
| WORD (0) |
| |
| TEXT_SECTION |
| ALIGN (4) |
| |
| GLOBAL (ASM_PRIVATE_SYMBOL (cerror)) |
| ASM_PRIVATE_SYMBOL (cerror): |
| sethi %hi (ASM_SYMBOL (errno)),%g1 |
| stw %o0,[%g1+%lo (ASM_SYMBOL (errno))] |
| jmpl %o7+8,%g0 |
| mov -1,%o0 |
| |
| GLOBAL (ASM_PRIVATE_SYMBOL (cerror_r)) |
| ASM_PRIVATE_SYMBOL (cerror_r): |
| stw %o0,[%o1] |
| jmpl %o7+8,%g0 |
| mov -1,%o0 |