#ifndef IOOPS_H
#define IOOPS_H

#include <sys/types.h>

extern int open_or_die(const char *file, int flags);
extern int open_or_die_m(const char *file, int flags, mode_t mode);
extern int dup_or_die(int oldfd);
extern void dup2_or_die(int oldfd, int newfd);
extern void create_or_die(const char *file, mode_t mode);
extern int tun_open_or_die(const char *name, int type);
extern void pipe_or_die(int pipefd[2], int flags);
extern ssize_t read_or_die(int fd, void *buf, size_t count);
extern ssize_t write_or_die(int fd, const void *buf, size_t count);
extern int read_blob_or_die(const char *file, void *blob, size_t count);
extern int write_blob_or_die(const char *file, const void *blob, size_t count);

#endif /* IOOPS_H */
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<tr><th>author</th><td>Adrian Hunter &lt;adrian.hunter@intel.com&gt;</td><td class='right'>2016-05-04 14:38:13 +0300</td></tr>
<tr><th>committer</th><td>Ulf Hansson &lt;ulf.hansson@linaro.org&gt;</td><td class='right'>2016-05-17 16:54:45 +0200</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/?id=57da0c042f4af52614f4bd1a148155a299ae5cd8'>57da0c042f4af52614f4bd1a148155a299ae5cd8</a> (<a href='/cgit.cgi/linux/net-next.git/patch/?id=57da0c042f4af52614f4bd1a148155a299ae5cd8'>patch</a>)</td></tr>
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<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/?id=3c866568aff7dcfc0bbd5ffc7fcc34fa8f100f67'>3c866568aff7dcfc0bbd5ffc7fcc34fa8f100f67</a> (<a href='/cgit.cgi/linux/net-next.git/diff/?id=57da0c042f4af52614f4bd1a148155a299ae5cd8&amp;id2=3c866568aff7dcfc0bbd5ffc7fcc34fa8f100f67'>diff</a>)</td></tr></table>
<div class='commit-subject'>mmc: block: Pause re-tuning while switched to the RPMB partition</div><div class='commit-msg'>Re-tuning is not possible when switched to the RPMB
partition.  However re-tuning should not be needed
if re-tuning is done immediately before switching,
a small set of operations is done, and then we
immediately switch back to the main partition.

A previous patch ensured that we immediately switch
back to the main partition.

This patch uses the new facility to "pause" re-tuning
before switching to the RPMB partition, and to "unpause"
it after switching from the RPMB partition.

Signed-off-by: Adrian Hunter &lt;adrian.hunter@intel.com&gt;
Signed-off-by: Ulf Hansson &lt;ulf.hansson@linaro.org&gt;
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