From 8708e137d68480f4b996bfec2cd2ca596f1105d7 Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Fri, 6 Dec 2013 21:59:01 -0500 Subject: [PATCH] add posix_close, accepted for inclusion in the next issue of POSIX this is purely a wrapper for close since Linux does not support EINTR semantics for the close syscall. --- include/unistd.h | 3 +++ src/unistd/posix_close.c | 6 ++++++ 2 files changed, 9 insertions(+) create mode 100644 src/unistd/posix_close.c diff --git a/include/unistd.h b/include/unistd.h index 9f2fac96..bf10a6d1 100644 --- a/include/unistd.h +++ b/include/unistd.h @@ -35,6 +35,7 @@ extern "C" { int pipe(int [2]); int pipe2(int [2], int); int close(int); +int posix_close(int, int); int dup(int); int dup2(int, int); int dup3(int, int, int); @@ -200,6 +201,8 @@ int eaccess(const char *, int); #define off64_t off_t #endif +#define POSIX_CLOSE_RESTART 0 + #define _XOPEN_VERSION 700 #define _XOPEN_UNIX 1 #define _XOPEN_ENH_I18N 1 diff --git a/src/unistd/posix_close.c b/src/unistd/posix_close.c new file mode 100644 index 00000000..90f51a82 --- /dev/null +++ b/src/unistd/posix_close.c @@ -0,0 +1,6 @@ +#include + +int posix_close(int fd, int flags) +{ + return close(fd); +} -- 2.25.1