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drivers/serial/serial.c open, read, write, and poll methods will not return a short transfer or an EINTR error if a signal is received while waiting (only)

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5022 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2012-08-12 17:37:04 +00:00
parent 69b3ac08ea
commit b7a1b00c08
17 changed files with 338 additions and 115 deletions
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include/netinet/arp.h
+10 -7
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@@ -58,14 +58,17 @@
#define SIOCDARP _ARPIOC(2) /* Delete an ARP mapping */
#define SIOCGARP _ARPIOC(3) /* Get an ARP mapping */
/* Values for the FLAGS field in struct arpreq */
/* Definitions for bits in field arp_flags of struct arpreq. If the
* ATF_NETMASK flag is set, then arp_netmask should be valid. This should
* be set to 0xffffffff, or 0 to remove an existing arp entry.
*/
#define ATF_COM 0x01 /* Lookup complete */
#define ATF_PERM 0x02 /* Permanent entry */
#define ATF_PUBL 0x04 /* Publish entry */
#define ATF_USETRAILERS 0x10 /* Trailers requested */
#define ATF_NETMASK 0x20 /* Use a netmask */
#define ATF_DONTPUB 0x40 /* Don't answer */
#define ATF_COM (1 << 0) /* Lookup complete */
#define ATF_PERM (1 << 1) /* Permanent entry */
#define ATF_PUBL (1 << 2) /* Publish entry */
#define ATF_USETRAILERS (1 << 3) /* Trailers requested (obsolete) */
#define ATF_NETMASK (1 << 4) /* Use a netmask */
#define ATF_DONTPUB (1 << 5) /* Don't answer */
/****************************************************************************
* Public Type Definitions