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libroot: Add parentheses around third argument of ioctl.

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So that the cast applies to the right part in case an expression
is passed.
This commit is contained in:
Augustin Cavalier 2024-11-11 13:39:25 -05:00
parent bbb069a1a7
commit e4efb705e4
1 changed files with 2 additions and 2 deletions
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4
headers/posix/unistd.h
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@ -366,8 +366,8 @@ extern int __ioctl(int fd, ulong cmd, void* argument, size_t size);
#ifndef __cplusplus
extern int ioctl(int fd, unsigned long op, ...);
#define _IOCTL2(a, b) __ioctl(a, b, NULL, 0)
#define _IOCTL3(a, b, c) __ioctl(a, b, (void*)c, 0)
#define _IOCTL4(a, b, c, d) __ioctl(a, b, (void*)c, d)
#define _IOCTL3(a, b, c) __ioctl(a, b, (void*)(c), 0)
#define _IOCTL4(a, b, c, d) __ioctl(a, b, (void*)(c), d)
#define _IOCTL(ARG1, ARG2, ARG3, ARG4, NAME, ...) NAME
#define ioctl(...) _IOCTL(__VA_ARGS__, _IOCTL4, _IOCTL3, _IOCTL2)(__VA_ARGS__)
#else