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headers: Remove unnecessary keyword extern from function declaration

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Usage of this keyword in front of function declaration that is exported via a
header file is unnecessary, since internally, this has been the default for most
compilers for quite some time.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
This commit is contained in:
Erik Skultety 2016-05-10 13:37:32 +02:00
parent e5aecc2f80
commit 898c0bbea7
13 changed files with 112 additions and 112 deletions
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28
src/conf/capabilities.h
View File

@ -204,27 +204,27 @@ struct _virCapsDomainData {
};
extern virCapsPtr
virCapsPtr
virCapabilitiesNew(virArch hostarch,
bool offlineMigrate,
bool liveMigrate);
extern void
void
virCapabilitiesFreeNUMAInfo(virCapsPtr caps);
extern int
int
virCapabilitiesAddHostFeature(virCapsPtr caps,
const char *name);
extern int
int
virCapabilitiesAddHostMigrateTransport(virCapsPtr caps,
const char *name);
extern int
int
virCapabilitiesSetNetPrefix(virCapsPtr caps,
const char *prefix);
extern int
int
virCapabilitiesAddHostNUMACell(virCapsPtr caps,
int num,
unsigned long long mem,
@ -236,19 +236,19 @@ virCapabilitiesAddHostNUMACell(virCapsPtr caps,
virCapsHostNUMACellPageInfoPtr pageinfo);
extern int
int
virCapabilitiesSetHostCPU(virCapsPtr caps,
virCPUDefPtr cpu);
extern virCapsGuestMachinePtr *
virCapsGuestMachinePtr *
virCapabilitiesAllocMachines(const char *const *names,
int nnames);
extern void
void
virCapabilitiesFreeMachines(virCapsGuestMachinePtr *machines,
int nmachines);
extern virCapsGuestPtr
virCapsGuestPtr
virCapabilitiesAddGuest(virCapsPtr caps,
int ostype,
virArch arch,
@ -257,7 +257,7 @@ virCapabilitiesAddGuest(virCapsPtr caps,
int nmachines,
virCapsGuestMachinePtr *machines);
extern virCapsGuestDomainPtr
virCapsGuestDomainPtr
virCapabilitiesAddGuestDomain(virCapsGuestPtr guest,
int hvtype,
const char *emulator,
@ -265,13 +265,13 @@ virCapabilitiesAddGuestDomain(virCapsGuestPtr guest,
int nmachines,
virCapsGuestMachinePtr *machines);
extern virCapsGuestFeaturePtr
virCapsGuestFeaturePtr
virCapabilitiesAddGuestFeature(virCapsGuestPtr guest,
const char *name,
bool defaultOn,
bool toggle);
extern int
int
virCapabilitiesHostSecModelAddBaseLabel(virCapsHostSecModelPtr secmodel,
const char *type,
const char *label);
@ -288,7 +288,7 @@ void
virCapabilitiesClearHostNUMACellCPUTopology(virCapsHostNUMACellCPUPtr cpu,
size_t ncpus);
extern char *
char *
virCapabilitiesFormatXML(virCapsPtr caps);
virBitmapPtr virCapabilitiesGetCpusForNodemask(virCapsPtr caps,

24
src/cpu/cpu.h
View File

@ -122,19 +122,19 @@ struct cpuArchDriver {
};
extern virCPUCompareResult
virCPUCompareResult
cpuCompareXML(virCPUDefPtr host,
const char *xml,
bool failIncompatible)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2);
extern virCPUCompareResult
virCPUCompareResult
cpuCompare (virCPUDefPtr host,
virCPUDefPtr cpu,
bool failIncompatible)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2);
extern int
int
cpuDecode (virCPUDefPtr cpu,
const virCPUData *data,
const char **models,
@ -142,7 +142,7 @@ cpuDecode (virCPUDefPtr cpu,
const char *preferred)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2);
extern int
int
cpuEncode (virArch arch,
const virCPUDef *cpu,
virCPUDataPtr *forced,
@ -153,27 +153,27 @@ cpuEncode (virArch arch,
virCPUDataPtr *vendor)
ATTRIBUTE_NONNULL(2);
extern void
void
cpuDataFree (virCPUDataPtr data);
extern virCPUDataPtr
virCPUDataPtr
cpuNodeData (virArch arch);
extern virCPUCompareResult
virCPUCompareResult
cpuGuestData(virCPUDefPtr host,
virCPUDefPtr guest,
virCPUDataPtr *data,
char **msg)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2);
extern char *
char *
cpuBaselineXML(const char **xmlCPUs,
unsigned int ncpus,
const char **models,
unsigned int nmodels,
unsigned int flags);
extern virCPUDefPtr
virCPUDefPtr
cpuBaseline (virCPUDefPtr *cpus,
unsigned int ncpus,
const char **models,
@ -181,12 +181,12 @@ cpuBaseline (virCPUDefPtr *cpus,
unsigned int flags)
ATTRIBUTE_NONNULL(1);
extern int
int
cpuUpdate (virCPUDefPtr guest,
const virCPUDef *host)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2);
extern int
int
cpuHasFeature(const virCPUData *data,
const char *feature)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2);
@ -198,7 +198,7 @@ cpuModelIsAllowed(const char *model,
unsigned int nmodels)
ATTRIBUTE_NONNULL(1);
extern int
int
cpuGetModels(const char *arch, char ***models)
ATTRIBUTE_NONNULL(1);

2
src/cpu/cpu_map.h
View File

@ -43,7 +43,7 @@ typedef int
xmlXPathContextPtr ctxt,
void *data);
extern int
int
cpuMapLoad(const char *arch,
cpuMapLoadCallback cb,
void *data);

6
src/lxc/lxc_fuse.h
View File

@ -57,8 +57,8 @@ struct virLXCFuse {
};
typedef struct virLXCFuse *virLXCFusePtr;
extern int lxcSetupFuse(virLXCFusePtr *f, virDomainDefPtr def);
extern int lxcStartFuse(virLXCFusePtr f);
extern void lxcFreeFuse(virLXCFusePtr *f);
int lxcSetupFuse(virLXCFusePtr *f, virDomainDefPtr def);
int lxcStartFuse(virLXCFusePtr f);
void lxcFreeFuse(virLXCFusePtr *f);
#endif /* LXC_FUSE_H */

2
src/util/virhashcode.h
View File

@ -30,6 +30,6 @@
# include "internal.h"
extern uint32_t virHashCodeGen(const void *key, size_t len, uint32_t seed);
uint32_t virHashCodeGen(const void *key, size_t len, uint32_t seed);
#endif /* __VIR_HASH_CODE_H__ */

78
src/util/virlog.h
View File

@ -170,50 +170,50 @@ typedef enum {
VIR_LOG_STACK_TRACE = (1 << 0),
} virLogFlags;
extern int virLogGetNbFilters(void);
extern int virLogGetNbOutputs(void);
extern char *virLogGetFilters(void);
extern char *virLogGetOutputs(void);
extern virLogPriority virLogGetDefaultPriority(void);
extern int virLogSetDefaultPriority(virLogPriority priority);
extern void virLogSetFromEnv(void);
extern int virLogDefineFilter(const char *match,
virLogPriority priority,
unsigned int flags);
extern int virLogDefineOutput(virLogOutputFunc f,
virLogCloseFunc c,
void *data,
virLogPriority priority,
virLogDestination dest,
const char *name,
unsigned int flags);
int virLogGetNbFilters(void);
int virLogGetNbOutputs(void);
char *virLogGetFilters(void);
char *virLogGetOutputs(void);
virLogPriority virLogGetDefaultPriority(void);
int virLogSetDefaultPriority(virLogPriority priority);
void virLogSetFromEnv(void);
int virLogDefineFilter(const char *match,
virLogPriority priority,
unsigned int flags);
int virLogDefineOutput(virLogOutputFunc f,
virLogCloseFunc c,
void *data,
virLogPriority priority,
virLogDestination dest,
const char *name,
unsigned int flags);
/*
* Internal logging API
*/
extern void virLogLock(void);
extern void virLogUnlock(void);
extern int virLogReset(void);
extern int virLogParseDefaultPriority(const char *priority);
extern int virLogParseFilters(const char *filters);
extern int virLogParseOutputs(const char *output);
extern int virLogPriorityFromSyslog(int priority);
extern void virLogMessage(virLogSourcePtr source,
virLogPriority priority,
const char *filename,
int linenr,
const char *funcname,
virLogMetadataPtr metadata,
const char *fmt, ...) ATTRIBUTE_FMT_PRINTF(7, 8);
extern void virLogVMessage(virLogSourcePtr source,
virLogPriority priority,
const char *filename,
int linenr,
const char *funcname,
virLogMetadataPtr metadata,
const char *fmt,
va_list vargs) ATTRIBUTE_FMT_PRINTF(7, 0);
void virLogLock(void);
void virLogUnlock(void);
int virLogReset(void);
int virLogParseDefaultPriority(const char *priority);
int virLogParseFilters(const char *filters);
int virLogParseOutputs(const char *output);
int virLogPriorityFromSyslog(int priority);
void virLogMessage(virLogSourcePtr source,
virLogPriority priority,
const char *filename,
int linenr,
const char *funcname,
virLogMetadataPtr metadata,
const char *fmt, ...) ATTRIBUTE_FMT_PRINTF(7, 8);
void virLogVMessage(virLogSourcePtr source,
virLogPriority priority,
const char *filename,
int linenr,
const char *funcname,
virLogMetadataPtr metadata,
const char *fmt,
va_list vargs) ATTRIBUTE_FMT_PRINTF(7, 0);
bool virLogProbablyLogMessage(const char *str);

4
src/util/virstats.h
View File

@ -25,7 +25,7 @@
# include "internal.h"
extern int virNetInterfaceStats(const char *path,
virDomainInterfaceStatsPtr stats);
int virNetInterfaceStats(const char *path,
virDomainInterfaceStatsPtr stats);
#endif /* __STATS_LINUX_H__ */

8
src/xen/block_stats.h
View File

@ -27,11 +27,11 @@
# include "xen_driver.h"
extern int xenLinuxDomainBlockStats (xenUnifiedPrivatePtr priv,
virDomainDefPtr def, const char *path,
virDomainBlockStatsPtr stats);
int xenLinuxDomainBlockStats (xenUnifiedPrivatePtr priv,
virDomainDefPtr def, const char *path,
virDomainBlockStatsPtr stats);
extern int xenLinuxDomainDeviceID(int domid, const char *dev);
int xenLinuxDomainDeviceID(int domid, const char *dev);
# endif /* __linux__ */

2
src/xen/xen_driver.h
View File

@ -51,7 +51,7 @@
# define MAX_VIRT_CPUS XEN_LEGACY_MAX_VCPUS
# endif
extern int xenRegister (void);
int xenRegister (void);
# define XEN_UNIFIED_HYPERVISOR_OFFSET 0
# define XEN_UNIFIED_XEND_OFFSET 1

2
src/xenapi/xenapi_driver.h
View File

@ -23,6 +23,6 @@
#ifndef __VIR_XENAPI_PRIV_H__
# define __VIR_XENAPI_PRIV_H__
extern int xenapiRegister(void);
int xenapiRegister(void);
#endif /* __VIR_XENAPI_PRIV_H__ */

64
tools/virt-host-validate-common.h
View File

@ -44,45 +44,45 @@ typedef enum {
VIR_ENUM_DECL(virHostValidateCPUFlag);
extern void virHostMsgSetQuiet(bool quietFlag);
void virHostMsgSetQuiet(bool quietFlag);
extern void virHostMsgCheck(const char *prefix,
const char *format,
...) ATTRIBUTE_FMT_PRINTF(2, 3);
void virHostMsgCheck(const char *prefix,
const char *format,
...) ATTRIBUTE_FMT_PRINTF(2, 3);
extern void virHostMsgPass(void);
extern void virHostMsgFail(virHostValidateLevel level,
const char *format,
...) ATTRIBUTE_FMT_PRINTF(2, 3);
void virHostMsgPass(void);
void virHostMsgFail(virHostValidateLevel level,
const char *format,
...) ATTRIBUTE_FMT_PRINTF(2, 3);
extern int virHostValidateDeviceExists(const char *hvname,
const char *dev_name,
virHostValidateLevel level,
const char *hint);
int virHostValidateDeviceExists(const char *hvname,
const char *dev_name,
virHostValidateLevel level,
const char *hint);
extern int virHostValidateDeviceAccessible(const char *hvname,
const char *dev_name,
virHostValidateLevel level,
const char *hint);
extern virBitmapPtr virHostValidateGetCPUFlags(void);
extern int virHostValidateLinuxKernel(const char *hvname,
int version,
virHostValidateLevel level,
const char *hint);
extern int virHostValidateNamespace(const char *hvname,
const char *ns_name,
int virHostValidateDeviceAccessible(const char *hvname,
const char *dev_name,
virHostValidateLevel level,
const char *hint);
extern int virHostValidateCGroupController(const char *hvname,
const char *cg_name,
virHostValidateLevel level,
const char *config_name);
virBitmapPtr virHostValidateGetCPUFlags(void);
extern int virHostValidateIOMMU(const char *hvname,
virHostValidateLevel level);
int virHostValidateLinuxKernel(const char *hvname,
int version,
virHostValidateLevel level,
const char *hint);
int virHostValidateNamespace(const char *hvname,
const char *ns_name,
virHostValidateLevel level,
const char *hint);
int virHostValidateCGroupController(const char *hvname,
const char *cg_name,
virHostValidateLevel level,
const char *config_name);
int virHostValidateIOMMU(const char *hvname,
virHostValidateLevel level);
#endif /* __VIRT_HOST_VALIDATE_COMMON_H__ */

2
tools/virt-host-validate-lxc.h
View File

@ -22,6 +22,6 @@
#ifndef __VIRT_HOST_VALIDATE_LXC_H__
# define __VIRT_HOST_VALIDATE_LXC_H__
extern int virHostValidateLXC(void);
int virHostValidateLXC(void);
#endif /* __VIRT_HOST_VALIDATE_LXC_H__ */

2
tools/virt-host-validate-qemu.h
View File

@ -22,6 +22,6 @@
#ifndef __VIRT_HOST_VALIDATE_QEMU_H__
# define __VIRT_HOST_VALIDATE_QEMU_H__
extern int virHostValidateQEMU(void);
int virHostValidateQEMU(void);
#endif /* __VIRT_HOST_VALIDATE_QEMU_H__ */