1 /* Copyright (C) 1992-2023 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library. If not, see
16 <https://www.gnu.org/licenses/>. */
24 #ifdef _LIBC_REENTRANT
27 FRAMESZ= (((NARGSAVE+LOCALSZ)*SZREG)+ALSZ)&ALMASK
28 RAOFF= FRAMESZ-(1*SZREG)
29 GPOFF= FRAMESZ-(2*SZREG)
30 V0OFF= FRAMESZ-(3*SZREG)
32 ENTRY(__syscall_error)
48 #if defined (EWOULDBLOCK_sys) && EWOULDBLOCK_sys != EAGAIN
49 /* We translate the system's EWOULDBLOCK error into EAGAIN.
50 The GNU C library always defines EWOULDBLOCK==EAGAIN.
51 EWOULDBLOCK_sys is the original number. */
52 bne v0, EWOULDBLOCK_sys, L(skip)
57 /* Find our per-thread errno address */
60 /* Store the error value. */
64 /* And just kick back a -1. */
72 #else /* _LIBC_REENTRANT */
75 ENTRY(__syscall_error)
81 #if defined (EWOULDBLOCK_sys) && EWOULDBLOCK_sys != EAGAIN
82 /* We translate the system's EWOULDBLOCK error into EAGAIN.
83 The GNU C library always defines EWOULDBLOCK==EAGAIN.
84 EWOULDBLOCK_sys is the original number. */
85 bne v0, EWOULDBLOCK_sys, L(skip)
89 /* Store it in errno... */
92 /* And just kick back a -1. */
98 #endif /* _LIBC_REENTRANT */