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| author | Rich Felker <dalias@aerifal.cx> | 2011-03-19 21:36:10 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2011-03-19 21:36:10 -0400 |
| commit | 685e40bb09f5f24a2af54ea09c97328808f76990 (patch) | |
| tree | 73bbf60045bb3a9c8af4f2639e8adb2ad1ea6994 /src/unistd/pread.c | |
| parent | 462dbfc20788a6c9dd1ea4bb1cef086aa189615a (diff) | |
| download | musl-685e40bb09f5f24a2af54ea09c97328808f76990.tar.gz | |
syscall overhaul part two - unify public and internal syscall interface
with this patch, the syscallN() functions are no longer needed; a
variadic syscall() macro allows syscalls with anywhere from 0 to 6
arguments to be made with a single macro name. also, manually casting
each non-integer argument with (long) is no longer necessary; the
casts are hidden in the macros.
some source files which depended on being able to define the old macro
SYSCALL_RETURNS_ERRNO have been modified to directly use __syscall()
instead of syscall(). references to SYSCALL_SIGSET_SIZE and SYSCALL_LL
have also been changed.
x86_64 has not been tested, and may need a follow-up commit to fix any
minor bugs/oversights.
Diffstat (limited to 'src/unistd/pread.c')
| -rw-r--r-- | src/unistd/pread.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/unistd/pread.c b/src/unistd/pread.c index 534215ac..16320e2c 100644 --- a/src/unistd/pread.c +++ b/src/unistd/pread.c @@ -6,7 +6,7 @@ ssize_t pread(int fd, void *buf, size_t size, off_t ofs) { ssize_t r; CANCELPT_BEGIN; - r = syscall5(__NR_pread, fd, (long)buf, size, SYSCALL_LL(ofs)); + r = syscall(__NR_pread, fd, buf, size, __SYSCALL_LL(ofs)); CANCELPT_END; return r; } |