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Searched refs:NULL (Results 1 – 25 of 268) sorted by relevance

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/bionic/tests/
Ddlfcn_test.cpp37 void* self = dlopen(NULL, RTLD_NOW); in TEST()
38 ASSERT_TRUE(self != NULL); in TEST()
39 ASSERT_TRUE(dlerror() == NULL); in TEST()
42 ASSERT_TRUE(sym != NULL); in TEST()
55 ASSERT_TRUE(self == NULL); in TEST()
74 ASSERT_EQ(0, pthread_create(&t, NULL, ConcurrentDlErrorFn, NULL)); in TEST()
86 void* self = dlopen(NULL, RTLD_NOW); in TEST()
87 ASSERT_TRUE(self != NULL); in TEST()
88 ASSERT_TRUE(dlerror() == NULL); in TEST()
93 sym = dlsym(NULL, "test"); in TEST()
[all …]
Dgetcwd_test.cpp26 char* cwd = getcwd(NULL, 0); in TEST()
27 ASSERT_TRUE(cwd != NULL); in TEST()
36 char* cwd = getcwd(NULL, PATH_MAX); in TEST()
37 ASSERT_TRUE(cwd != NULL); in TEST()
46 char* cwd = getcwd(NULL, 1); in TEST()
47 ASSERT_TRUE(cwd == NULL); in TEST()
54 char* cwd = getcwd(NULL, static_cast<size_t>(-1)); in TEST()
55 ASSERT_TRUE(cwd == NULL); in TEST()
64 ASSERT_TRUE(cwd == NULL); in TEST()
73 ASSERT_TRUE(cwd == NULL); in TEST()
Dmalloc_test.cpp25 ASSERT_TRUE(ptr != NULL); in TEST()
35 ASSERT_TRUE(ptr != NULL); in TEST()
49 ASSERT_TRUE(ptr != NULL); in TEST()
62 ASSERT_TRUE(ptr != NULL); in TEST()
68 ASSERT_TRUE(ptr != NULL); in TEST()
70 ASSERT_TRUE(ptr != NULL); in TEST()
77 ASSERT_TRUE(ptr != NULL); in TEST()
85 ASSERT_TRUE(ptr != NULL); in TEST()
98 ASSERT_TRUE(ptr != NULL); in TEST()
103 ASSERT_TRUE(ptr != NULL); in TEST()
[all …]
/bionic/libc/netbsd/net/
Dgetservbyname.c39 if (rs == NULL || proto == NULL || name == NULL) { in getservbyname()
41 return NULL; in getservbyname()
44 rs->servent_ptr = NULL; in getservbyname()
47 if (s == NULL) in getservbyname()
53 return NULL; in getservbyname()
Dnsdispatch.c96 if (disp_tab != NULL) { in _nsmethod()
97 for (curdisp = 0; disp_tab[curdisp].src != NULL; curdisp++) { in _nsmethod()
105 *cb_data = NULL; in _nsmethod()
106 return (NULL); in _nsmethod()
123 assert(database != NULL); in nsdispatch()
124 assert(method != NULL); in nsdispatch()
125 assert(defaults != NULL); in nsdispatch()
126 if (database == NULL || method == NULL || defaults == NULL) in nsdispatch()
131 while (srclist[srclistsize].name != NULL) in nsdispatch()
140 if (cb != NULL) { in nsdispatch()
Dgetservbyport.c38 if (rs == NULL || proto == NULL) { in getservbyport()
40 return NULL; in getservbyport()
43 rs->servent_ptr = NULL; in getservbyport()
46 if (s == NULL) in getservbyport()
52 return NULL; in getservbyport()
/bionic/libc/upstream-netbsd/libc/stdlib/
Dtdelete.c34 _DIAGASSERT(vkey != NULL); in tdelete()
35 _DIAGASSERT(compar != NULL); in tdelete()
37 if (rootp == NULL || (p = *rootp) == NULL) in tdelete()
38 return NULL; in tdelete()
45 if (*rootp == NULL) in tdelete()
46 return NULL; /* key not found */ in tdelete()
49 if ((q = (*rootp)->llink) == NULL) /* Left NULL? */ in tdelete()
51 else if (r != NULL) { /* Right link is NULL? */ in tdelete()
52 if (r->llink == NULL) { /* D2: Find successor */ in tdelete()
56 for (q = r->llink; q->llink != NULL; q = r->llink) in tdelete()
Dtfind.c31 _DIAGASSERT(vkey != NULL); in tfind()
32 _DIAGASSERT(compar != NULL); in tfind()
34 if (rootp == NULL) in tfind()
35 return NULL; in tfind()
37 while (*rootp != NULL) { /* T1: */ in tfind()
46 return NULL; in tfind()
Dtsearch.c32 _DIAGASSERT(vkey != NULL); in tsearch()
33 _DIAGASSERT(compar != NULL); in tsearch()
35 if (rootp == NULL) in tsearch()
36 return NULL; in tsearch()
38 while (*rootp != NULL) { /* Knuth's T1: */ in tsearch()
53 q->llink = q->rlink = NULL; in tsearch()
/bionic/libc/bionic/
Dgetcwd.cpp36 if (buf != NULL && size == 0) { in getcwd()
38 return NULL; in getcwd()
42 char* allocated_buf = NULL; in getcwd()
44 if (buf == NULL) { in getcwd()
51 if (buf == NULL) { in getcwd()
54 return NULL; in getcwd()
63 return NULL; in getcwd()
67 if (allocated_buf != NULL) { in getcwd()
Dutmp.c52 if (ut == NULL) in setutent()
60 if (ut == NULL) { in getutent()
61 if ((ut = fopen(utfile, "r")) == NULL) in getutent()
62 return NULL; in getutent()
66 return NULL; in getutent()
72 if (ut != NULL) { in endutent()
74 ut = NULL; in endutent()
Ddebug_stacktrace.cpp46 static mapinfo_t* gMapInfo = NULL;
49 static DemanglerFn gDemanglerFn = NULL;
54 if (gDemangler != NULL) { in backtrace_startup()
66 if (gDemanglerFn == NULL) { in demangle()
67 return NULL; in demangle()
69 return (*gDemanglerFn)(symbol, NULL, NULL, NULL); in demangle()
124 if (frames == NULL) { in log_backtrace()
134 const char* symbol = NULL; in log_backtrace()
143 const mapinfo_t* mi = (gMapInfo != NULL) ? mapinfo_find(gMapInfo, frames[i], &rel_pc) : NULL; in log_backtrace()
144 const char* soname = (mi != NULL) ? mi->name : info.dli_fname; in log_backtrace()
[all …]
Dtmpfile.cpp52 sigprocmask(SIG_SETMASK, &old_set_, NULL); in ~ScopedSignalBlocker()
63 return NULL; in __tmpfile_dir()
71 return NULL; in __tmpfile_dir()
84 return NULL; in __tmpfile_dir()
90 if (fp != NULL) { in __tmpfile_dir()
97 return NULL; in __tmpfile_dir()
107 if (fp == NULL) { in tmpfile()
/bionic/linker/
Dlinker_environ.cpp73 return NULL; in env_match()
81 if (name == NULL) { in __is_valid_environment_variable()
139 NULL in __is_unsafe_environment_variable()
141 for (size_t i = 0; UNSAFE_VARIABLE_NAMES[i] != NULL; ++i) { in __is_unsafe_environment_variable()
142 if (env_match(name, UNSAFE_VARIABLE_NAMES[i]) != NULL) { in __is_unsafe_environment_variable()
152 for (; src[0] != NULL; ++src) { in __sanitize_environment_variables()
163 dst[0] = NULL; in __sanitize_environment_variables()
175 if (name == NULL || name[0] == '\0') { in linker_env_get()
176 return NULL; in linker_env_get()
179 for (char** p = _envp; p[0] != NULL; ++p) { in linker_env_get()
[all …]
Ddlfcn.cpp45 if (detail != NULL) { in __bionic_format_dlerror()
54 const char* old_value = __bionic_set_dlerror(NULL); in dlerror()
66 if (result == NULL) { in dlopen()
68 return NULL; in dlopen()
76 if (handle == NULL) { in dlsym()
77 __bionic_format_dlerror("dlsym library handle is null", NULL); in dlsym()
78 return NULL; in dlsym()
80 if (symbol == NULL) { in dlsym()
81 __bionic_format_dlerror("dlsym symbol name is null", NULL); in dlsym()
82 return NULL; in dlsym()
[all …]
/bionic/libc/upstream-freebsd/lib/libc/stdlib/
Drealpath.c60 if (path == NULL) { in realpath()
62 return (NULL); in realpath()
66 return (NULL); in realpath()
68 if (resolved == NULL) { in realpath()
70 if (resolved == NULL) in realpath()
71 return (NULL); in realpath()
84 if (getcwd(resolved, PATH_MAX) == NULL) { in realpath()
91 return (NULL); in realpath()
100 return (NULL); in realpath()
117 return (NULL); in realpath()
[all …]
/bionic/libc/tzcode/
Dstrptime.c140 return (NULL); in _strptime()
164 return (NULL); in _strptime()
170 return (NULL); in _strptime()
176 return (NULL); in _strptime()
182 return (NULL); in _strptime()
188 return (NULL); in _strptime()
194 return (NULL); in _strptime()
200 return (NULL); in _strptime()
223 return (NULL); in _strptime()
247 return (NULL); in _strptime()
[all …]
/bionic/libc/netbsd/
Dgethnamaddr.c142 assert(msg != NULL); in dprintf()
164 return NULL; \
172 return NULL; \
193 assert(answer != NULL); in getanswer()
194 assert(qname != NULL); in getanswer()
197 rs->host.h_name = NULL; in getanswer()
208 return NULL; /* XXX should be abort(); */ in getanswer()
222 return NULL; in getanswer()
227 return NULL; in getanswer()
238 return NULL; in getanswer()
[all …]
/bionic/libc/string/
Dstrtok.c48 if (s == NULL && (s = *last) == NULL) in strtok_r()
49 return (NULL); in strtok_r()
62 *last = NULL; in strtok_r()
63 return (NULL); in strtok_r()
77 s = NULL; in strtok_r()
/bionic/libc/upstream-freebsd/lib/libc/stdio/
Dfunopen.c54 if (readfn == NULL) { in funopen()
55 if (writefn == NULL) { /* illegal */ in funopen()
57 return (NULL); in funopen()
61 if (writefn == NULL) in funopen()
66 if ((fp = __sfp()) == NULL) in funopen()
67 return (NULL); in funopen()
Dfdopen.c64 return (NULL); in fdopen()
68 return (NULL); in fdopen()
72 return (NULL); in fdopen()
76 return (NULL); in fdopen()
79 if ((fp = __sfp()) == NULL) in fdopen()
80 return (NULL); in fdopen()
84 return (NULL); in fdopen()
/bionic/libc/stdlib/
Datexit.c73 if (p != NULL) { in __cxa_atexit()
75 p = NULL; in __cxa_atexit()
79 if (p == NULL) { in __cxa_atexit()
80 p = mmap(NULL, pgsize, PROT_READ | PROT_WRITE, in __cxa_atexit()
84 if (__atexit == NULL) { in __cxa_atexit()
127 for (p = __atexit; p != NULL; p = p->next) { in __cxa_finalize()
129 if (p->fns[n].fn_ptr.cxa_func == NULL) in __cxa_finalize()
131 if (dso != NULL && dso != p->fns[n].fn_dso) in __cxa_finalize()
140 p->fns[n].fn_ptr.cxa_func = NULL; in __cxa_finalize()
152 if (dso != NULL) in __cxa_finalize()
[all …]
/bionic/libc/upstream-netbsd/libc/regex/
Dregfree.c108 _DIAGASSERT(preg != NULL); in __weak_alias()
115 if (g == NULL || g->magic != MAGIC2) /* oops again */ in __weak_alias()
120 if (g->strip != NULL) in __weak_alias()
122 if (g->sets != NULL) in __weak_alias()
124 if (g->setbits != NULL) in __weak_alias()
126 if (g->must != NULL) in __weak_alias()
/bionic/libc/upstream-freebsd/lib/libc/string/
Dwcstok.c48 if (s == NULL && (s = *last) == NULL) in wcstok()
49 return (NULL); in wcstok()
62 *last = NULL; in wcstok()
63 return (NULL); in wcstok()
77 s = NULL; in wcstok()
/bionic/libc/kernel/common/linux/
Dstddef.h22 #undef NULL
25 #define NULL 0 macro
27 #define NULL ((void *)0) macro

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