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getpriority() shouldn't use libc wrapper, by Thayne Harbaugh. 

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3376 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
ths 2007-10-09 03:42:34 +00:00
parent aa34373598
commit c6cda17aca
1 changed files with 6 additions and 1 deletions
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7
linux-user/syscall.c
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@ -145,6 +145,7 @@ type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5,type6 arg6) \
#define __NR_sys_getcwd1 __NR_getcwd
#define __NR_sys_getdents __NR_getdents
#define __NR_sys_getdents64 __NR_getdents64
#define __NR_sys_getpriority __NR_getpriority
#define __NR_sys_linkat __NR_linkat
#define __NR_sys_mkdirat __NR_mkdirat
#define __NR_sys_mknodat __NR_mknodat
@ -187,6 +188,7 @@ _syscall3(int, sys_getdents, uint, fd, struct dirent *, dirp, uint, count);
#if defined(TARGET_NR_getdents64) && defined(__NR_getdents64)
_syscall3(int, sys_getdents64, uint, fd, struct dirent64 *, dirp, uint, count);
#endif
_syscall2(int, sys_getpriority, int, which, int, who);
_syscall5(int, _llseek, uint, fd, ulong, hi, ulong, lo,
loff_t *, res, uint, wh);
#if defined(TARGET_NR_linkat) && defined(__NR_linkat)
@ -3607,7 +3609,10 @@ target_long do_syscall(void *cpu_env, int num, target_long arg1,
break;
#endif
case TARGET_NR_getpriority:
ret = get_errno(getpriority(arg1, arg2));
/* libc does special remapping of the return value of
* sys_getpriority() so it's just easiest to call
* sys_getpriority() directly rather than through libc. */
ret = sys_getpriority(arg1, arg2);
break;
case TARGET_NR_setpriority:
ret = get_errno(setpriority(arg1, arg2, arg3));