Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
kbuild: split x*alloc() functions in kconfig to scripts/include/xalloc.h
These functions will be useful for other host programs.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
+65
-54
+53
scripts/include/xalloc.h
+53
scripts/include/xalloc.h
···
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/* SPDX-License-Identifier: GPL-2.0-only */
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#ifndef XALLOC_H
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#define XALLOC_H
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#include <stdlib.h>
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#include <string.h>
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static inline void *xmalloc(size_t size)
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{
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void *p = malloc(size);
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if (!p)
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exit(1);
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return p;
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}
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static inline void *xcalloc(size_t nmemb, size_t size)
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{
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void *p = calloc(nmemb, size);
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if (!p)
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exit(1);
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return p;
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}
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static inline void *xrealloc(void *p, size_t size)
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{
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p = realloc(p, size);
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if (!p)
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exit(1);
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return p;
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}
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static inline char *xstrdup(const char *s)
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{
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char *p = strdup(s);
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if (!p)
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exit(1);
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return p;
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}
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static inline char *xstrndup(const char *s, size_t n)
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{
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char *p = strndup(s, n);
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if (!p)
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exit(1);
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return p;
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}
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#endif /* XALLOC_H */
+1
scripts/kconfig/confdata.c
+1
scripts/kconfig/confdata.c
+1
scripts/kconfig/expr.c
+1
scripts/kconfig/expr.c
+1
scripts/kconfig/lexer.l
+1
scripts/kconfig/lexer.l
-5
scripts/kconfig/lkc.h
-5
scripts/kconfig/lkc.h
···
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/* util.c */
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unsigned int strhash(const char *s);
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const char *file_lookup(const char *name);
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void *xmalloc(size_t size);
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void *xcalloc(size_t nmemb, size_t size);
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void *xrealloc(void *p, size_t size);
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char *xstrdup(const char *s);
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char *xstrndup(const char *s, size_t n);
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/* lexer.l */
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int yylex(void);
+1
scripts/kconfig/mconf.c
+1
scripts/kconfig/mconf.c
+1
scripts/kconfig/nconf.c
+1
scripts/kconfig/nconf.c
+1
scripts/kconfig/nconf.gui.c
+1
scripts/kconfig/nconf.gui.c
+1
scripts/kconfig/parser.y
+1
scripts/kconfig/parser.y
+1
scripts/kconfig/preprocess.c
+1
scripts/kconfig/preprocess.c
+1
scripts/kconfig/qconf.cc
+1
scripts/kconfig/qconf.cc
+1
scripts/kconfig/symbol.c
+1
scripts/kconfig/symbol.c
+1
-49
scripts/kconfig/util.c
+1
-49
scripts/kconfig/util.c
···
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#include <string.h>
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#include <hashtable.h>
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#include <xalloc.h>
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#include "lkc.h"
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unsigned int strhash(const char *s)
···
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char *str_get(const struct gstr *gs)
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{
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return gs->s;
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}
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void *xmalloc(size_t size)
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{
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void *p = malloc(size);
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if (p)
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return p;
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fprintf(stderr, "Out of memory.\n");
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exit(1);
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}
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void *xcalloc(size_t nmemb, size_t size)
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{
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void *p = calloc(nmemb, size);
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if (p)
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return p;
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fprintf(stderr, "Out of memory.\n");
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exit(1);
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}
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void *xrealloc(void *p, size_t size)
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{
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p = realloc(p, size);
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if (p)
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return p;
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fprintf(stderr, "Out of memory.\n");
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exit(1);
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}
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char *xstrdup(const char *s)
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{
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char *p;
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p = strdup(s);
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if (p)
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return p;
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fprintf(stderr, "Out of memory.\n");
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exit(1);
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}
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char *xstrndup(const char *s, size_t n)
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{
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char *p;
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p = strndup(s, n);
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if (p)
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return p;
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fprintf(stderr, "Out of memory.\n");
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exit(1);
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}