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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/buffer_get.c | |
| download | skalibs-3534b428629be185e096be99e3bd5fdfe32d5544.tar.xz | |
initial commit with rc for skalibs-2.0.0.0
Diffstat (limited to 'src/libstddjb/buffer_get.c')
| -rw-r--r-- | src/libstddjb/buffer_get.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/libstddjb/buffer_get.c b/src/libstddjb/buffer_get.c new file mode 100644 index 0000000..dcfa8e7 --- /dev/null +++ b/src/libstddjb/buffer_get.c @@ -0,0 +1,12 @@ +/* ISC license. */ + +#include <errno.h> +#include <skalibs/buffer.h> + +int buffer_get (buffer *b, char *s, unsigned int len) +{ + unsigned int w = 0 ; + register int r = buffer_getall(b, s, len, &w) ; + return r == -1 ? errno == EPIPE ? (errno = 0, 0) : -1 : + !r ? (errno = EWOULDBLOCK, -1) : (int)w ; +} |