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| author | Laurent Bercot <ska-skaware@skarnet.org> | 2014-09-18 18:55:44 +0000 |
|---|---|---|
| committer | Laurent Bercot <ska-skaware@skarnet.org> | 2014-09-18 18:55:44 +0000 |
| commit | 3534b428629be185e096be99e3bd5fdfe32d5544 (patch) | |
| tree | 210ef3198ed66bc7f7b7bf6a85e4579f455e5a36 /src/libstddjb/fd_close.c | |
| download | skalibs-3534b428629be185e096be99e3bd5fdfe32d5544.tar.gz skalibs-3534b428629be185e096be99e3bd5fdfe32d5544.tar.xz skalibs-3534b428629be185e096be99e3bd5fdfe32d5544.zip | |
initial commit with rc for skalibs-2.0.0.0
Diffstat (limited to 'src/libstddjb/fd_close.c')
| -rw-r--r-- | src/libstddjb/fd_close.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/libstddjb/fd_close.c b/src/libstddjb/fd_close.c new file mode 100644 index 0000000..8b107f6 --- /dev/null +++ b/src/libstddjb/fd_close.c @@ -0,0 +1,15 @@ +/* ISC license. */ + +#include <unistd.h> +#include <errno.h> +#include <skalibs/djbunix.h> + +int fd_close (int fd) +{ + register unsigned int i = 0 ; +doit: + if (!close(fd)) return 0 ; + i++ ; + if (errno == EINTR) goto doit ; + return ((errno == EBADF) && (i > 1)) ? 0 : -1 ; +} |