diff options
Diffstat (limited to 'ldso/include/dl-syscall.h')
| -rw-r--r-- | ldso/include/dl-syscall.h | 41 |
1 files changed, 23 insertions, 18 deletions
diff --git a/ldso/include/dl-syscall.h b/ldso/include/dl-syscall.h index f5d82628f..8f8c64a30 100644 --- a/ldso/include/dl-syscall.h +++ b/ldso/include/dl-syscall.h @@ -20,7 +20,7 @@ #include <bits/kernel_types.h> /* _dl_open() parameters */ -#define O_RDONLY 0x0000 +#define O_RDONLY 00 #define O_WRONLY 01 #define O_RDWR 02 #define O_CREAT 0100 @@ -60,21 +60,24 @@ static inline _syscall1(void, _dl_exit, int, status); static inline _syscall1(int, _dl_close, int, fd); #define __NR__dl_open __NR_open -static inline _syscall3(int, _dl_open, const char *, fn, int, flags, __kernel_mode_t, mode); +static inline _syscall3(int, _dl_open, const char *, fn, int, flags, + __kernel_mode_t, mode); #define __NR__dl_write __NR_write static inline _syscall3(unsigned long, _dl_write, int, fd, - const void *, buf, unsigned long, count); + const void *, buf, unsigned long, count); #define __NR__dl_read __NR_read static inline _syscall3(unsigned long, _dl_read, int, fd, - const void *, buf, unsigned long, count); + const void *, buf, unsigned long, count); #define __NR__dl_mprotect __NR_mprotect -static inline _syscall3(int, _dl_mprotect, const void *, addr, unsigned long, len, int, prot); +static inline _syscall3(int, _dl_mprotect, const void *, addr, + unsigned long, len, int, prot); #define __NR__dl_stat __NR_stat -static inline _syscall2(int, _dl_stat, const char *, file_name, struct stat *, buf); +static inline _syscall2(int, _dl_stat, const char *, file_name, + struct stat *, buf); #define __NR__dl_fstat __NR_fstat static inline _syscall2(int, _dl_fstat, int, fd, struct stat *, buf); @@ -113,17 +116,19 @@ static inline _syscall0(gid_t, _dl_getegid); static inline _syscall0(gid_t, _dl_getpid); #define __NR__dl_readlink __NR_readlink -static inline _syscall3(int, _dl_readlink, const char *, path, char *, buf, size_t, bufsiz); +static inline _syscall3(int, _dl_readlink, const char *, path, char *, buf, + size_t, bufsiz); #ifdef __UCLIBC_HAS_SSP__ #include <sys/time.h> #define __NR__dl_gettimeofday __NR_gettimeofday -static inline _syscall2(int, _dl_gettimeofday, struct timeval *, tv, struct timezone *, tz); +static inline _syscall2(int, _dl_gettimeofday, struct timeval *, tv, + struct timezone *, tz); #endif /* handle all the fun mmap intricacies */ -#if defined(__UCLIBC_MMAP_HAS_6_ARGS__) && defined(__NR_mmap) || !defined(__NR_mmap2) +#if (defined(__UCLIBC_MMAP_HAS_6_ARGS__) && defined(__NR_mmap)) || !defined(__NR_mmap2) # define _dl_MAX_ERRNO 4096 # define _dl_mmap_check_error(__res) \ (((long)__res) < 0 && ((long)__res) >= -_dl_MAX_ERRNO) @@ -137,23 +142,23 @@ static inline _syscall2(int, _dl_gettimeofday, struct timeval *, tv, struct time # define __NR__dl_mmap __NR_mmap static inline _syscall6(void *, _dl_mmap, void *, start, size_t, length, - int, prot, int, flags, int, fd, off_t, offset); + int, prot, int, flags, int, fd, off_t, offset); /* then try mmap2() */ #elif defined(__NR_mmap2) # define __NR___syscall_mmap2 __NR_mmap2 -static inline _syscall6(__ptr_t, __syscall_mmap2, __ptr_t, addr, - size_t, len, int, prot, int, flags, int, fd, off_t, offset); +static inline _syscall6(__ptr_t, __syscall_mmap2, __ptr_t, addr, size_t, len, + int, prot, int, flags, int, fd, off_t, offset); /* always 12, even on architectures where PAGE_SHIFT != 12 */ # define MMAP2_PAGE_SHIFT 12 static inline void * _dl_mmap(void * addr, unsigned long size, int prot, - int flags, int fd, unsigned long offset) + int flags, int fd, unsigned long offset) { - if (offset & ((1 << MMAP2_PAGE_SHIFT) - 1)) - return MAP_FAILED; - return(__syscall_mmap2(addr, size, prot, flags, - fd, (off_t) (offset >> MMAP2_PAGE_SHIFT))); + if (offset & ((1 << MMAP2_PAGE_SHIFT) - 1)) + return MAP_FAILED; + return __syscall_mmap2(addr, size, prot, flags, + fd, (off_t) (offset >> MMAP2_PAGE_SHIFT)); } /* finally, fall back to mmap(), syscall1() style */ @@ -162,7 +167,7 @@ static inline void * _dl_mmap(void * addr, unsigned long size, int prot, # define __NR__dl_mmap_real __NR_mmap static inline _syscall1(void *, _dl_mmap_real, unsigned long *, buffer); static inline void * _dl_mmap(void * addr, unsigned long size, int prot, - int flags, int fd, unsigned long offset) + int flags, int fd, unsigned long offset) { unsigned long buffer[6]; |