From 74998fbec13cb2d1c6a0952141b90f4216ab89e6 Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Tue, 7 Jan 2014 02:58:28 -0500 Subject: fix signedness of pgoff argument to remap_file_pages both the kernel and glibc agree that this argument is unsigned; the incorrect type ssize_t came from erroneous man pages. --- include/sys/mman.h | 2 +- src/linux/remap_file_pages.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/include/sys/mman.h b/include/sys/mman.h index 9a1e60ff..a34448a6 100644 --- a/include/sys/mman.h +++ b/include/sys/mman.h @@ -33,7 +33,7 @@ int munlockall (void); #ifdef _GNU_SOURCE void *mremap (void *, size_t, size_t, int, ...); -int remap_file_pages (void *, size_t, int, ssize_t, int); +int remap_file_pages (void *, size_t, int, size_t, int); #endif #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) diff --git a/src/linux/remap_file_pages.c b/src/linux/remap_file_pages.c index f95c4cc3..a9699ce2 100644 --- a/src/linux/remap_file_pages.c +++ b/src/linux/remap_file_pages.c @@ -2,7 +2,7 @@ #include #include "syscall.h" -int remap_file_pages(void *addr, size_t size, int prot, ssize_t pgoff, int flags) +int remap_file_pages(void *addr, size_t size, int prot, size_t pgoff, int flags) { return syscall(SYS_remap_file_pages, addr, size, prot, pgoff, flags); } -- cgit v1.2.1