summaryrefslogtreecommitdiff
path: root/libc/misc/wordexp/wordexp.c
diff options
context:
space:
mode:
Diffstat (limited to 'libc/misc/wordexp/wordexp.c')
-rw-r--r--libc/misc/wordexp/wordexp.c78
1 files changed, 39 insertions, 39 deletions
diff --git a/libc/misc/wordexp/wordexp.c b/libc/misc/wordexp/wordexp.c
index da20ad0a4..5e9133c83 100644
--- a/libc/misc/wordexp/wordexp.c
+++ b/libc/misc/wordexp/wordexp.c
@@ -19,7 +19,7 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
-#define mempcpy __libc_mempcpy
+#define mempcpy __mempcpy
#define strndup __strndup
#define strspn __strspn
#define unsetenv __unsetenv
@@ -135,7 +135,7 @@ static char *w_addstr(char *buffer, size_t * actlen, size_t * maxlen,
{
size_t len;
assert(str != NULL); /* w_addstr only called from this file */
- len = strlen(str);
+ len = __strlen(str);
return w_addmem(buffer, actlen, maxlen, str, len);
}
@@ -150,7 +150,7 @@ static int w_addword(wordexp_t * pwordexp, char *word)
* the caller sees them.
*/
if (word == NULL) {
- word = strdup("");
+ word = __strdup("");
if (word == NULL)
goto no_space;
}
@@ -252,7 +252,7 @@ parse_tilde(char **word, size_t * word_length, size_t * max_length,
if (*word_length != 0) {
if (!((*word)[*word_length - 1] == '=' && wordc == 0)) {
if (!((*word)[*word_length - 1] == ':'
- && strchr(*word, '=') && wordc == 0)) {
+ && __strchr(*word, '=') && wordc == 0)) {
*word = w_addchar(*word, word_length, max_length, '~');
return *word ? 0 : WRDE_NOSPACE;
}
@@ -377,7 +377,7 @@ do_parse_glob(const char *glob_word, char **word, size_t * word_length,
}
for (match = 0; match < globbuf.gl_pathc; ++match) {
- char *matching_word = strdup(globbuf.gl_pathv[match]);
+ char *matching_word = __strdup(globbuf.gl_pathv[match]);
if (matching_word == NULL || w_addword(pwordexp, matching_word)) {
globfree(&globbuf);
@@ -404,8 +404,8 @@ parse_glob(char **word, size_t * word_length, size_t * max_length,
glob_list.we_wordv = NULL;
glob_list.we_offs = 0;
for (; words[*offset] != '\0'; ++*offset) {
- if ((ifs && strchr(ifs, words[*offset])) ||
- (!ifs && strchr(" \t\n", words[*offset])))
+ if ((ifs && __strchr(ifs, words[*offset])) ||
+ (!ifs && __strchr(" \t\n", words[*offset])))
/* Reached IFS */
break;
@@ -762,24 +762,24 @@ exec_comm_child(char *comm, int *fildes, int showerr, int noexec)
/* Redirect output. */
dup2(fildes[1], 1);
- close(fildes[1]);
+ __close(fildes[1]);
/* Redirect stderr to /dev/null if we have to. */
if (showerr == 0) {
int fd;
- close(2);
- fd = open(_PATH_DEVNULL, O_WRONLY);
+ __close(2);
+ fd = __open(_PATH_DEVNULL, O_WRONLY);
if (fd >= 0 && fd != 2) {
dup2(fd, 2);
- close(fd);
+ __close(fd);
}
}
/* Make sure the subshell doesn't field-split on our behalf. */
unsetenv("IFS");
- close(fildes[0]);
+ __close(fildes[0]);
execve(_PATH_BSHELL, (char *const *) args, __environ);
/* Bad. What now? */
@@ -812,8 +812,8 @@ exec_comm(char *comm, char **word, size_t * word_length,
if ((pid = fork()) < 0) {
/* Bad */
- close(fildes[0]);
- close(fildes[1]);
+ __close(fildes[0]);
+ __close(fildes[1]);
return WRDE_NOSPACE;
}
@@ -822,17 +822,17 @@ exec_comm(char *comm, char **word, size_t * word_length,
/* Parent */
- close(fildes[1]);
+ __close(fildes[1]);
buffer = alloca(bufsize);
if (!pwordexp)
/* Quoted - no field splitting */
{
while (1) {
- if ((buflen = read(fildes[0], buffer, bufsize)) < 1) {
+ if ((buflen = __read(fildes[0], buffer, bufsize)) < 1) {
if (waitpid(pid, &status, WNOHANG) == 0)
continue;
- if ((buflen = read(fildes[0], buffer, bufsize)) < 1)
+ if ((buflen = __read(fildes[0], buffer, bufsize)) < 1)
break;
}
@@ -855,17 +855,17 @@ exec_comm(char *comm, char **word, size_t * word_length,
*/
while (1) {
- if ((buflen = read(fildes[0], buffer, bufsize)) < 1) {
+ if ((buflen = __read(fildes[0], buffer, bufsize)) < 1) {
if (waitpid(pid, &status, WNOHANG) == 0)
continue;
- if ((buflen = read(fildes[0], buffer, bufsize)) < 1)
+ if ((buflen = __read(fildes[0], buffer, bufsize)) < 1)
break;
}
for (i = 0; i < buflen; ++i) {
- if (strchr(ifs, buffer[i]) != NULL) {
+ if (__strchr(ifs, buffer[i]) != NULL) {
/* Current character is IFS */
- if (strchr(ifs_white, buffer[i]) == NULL) {
+ if (__strchr(ifs_white, buffer[i]) == NULL) {
/* Current character is IFS but not whitespace */
if (copying == 2) {
/* current character
@@ -959,7 +959,7 @@ exec_comm(char *comm, char **word, size_t * word_length,
}
}
- close(fildes[0]);
+ __close(fildes[0]);
/* Check for syntax error (re-execute but with "-n" flag) */
if (buflen < 1 && status != 0) {
@@ -982,7 +982,7 @@ exec_comm(char *comm, char **word, size_t * word_length,
no_space:
kill(pid, SIGKILL);
waitpid(pid, NULL, 0);
- close(fildes[0]);
+ __close(fildes[0]);
return WRDE_NOSPACE;
}
@@ -1181,7 +1181,7 @@ parse_param(char **word, size_t * word_length, size_t * max_length,
goto envsubst;
}
while (isdigit(words[++*offset]));
- } else if (strchr("*@$", words[*offset]) != NULL) {
+ } else if (__strchr("*@$", words[*offset]) != NULL) {
/* Special parameter. */
special = 1;
env = w_addchar(env, &env_length, &env_maxlen, words[*offset]);
@@ -1217,7 +1217,7 @@ parse_param(char **word, size_t * word_length, size_t * max_length,
break;
case ':':
- if (strchr("-=?+", words[1 + *offset]) == NULL)
+ if (__strchr("-=?+", words[1 + *offset]) == NULL)
goto syntax;
colon_seen = 1;
@@ -1349,7 +1349,7 @@ parse_param(char **word, size_t * word_length, size_t * max_length,
/* Build up value parameter by parameter (copy them) */
for (p = 1; __libc_argv[p]; ++p)
- plist_len += strlen(__libc_argv[p]) + 1; /* for space */
+ plist_len += __strlen(__libc_argv[p]) + 1; /* for space */
value = malloc(plist_len);
if (value == NULL)
goto no_space;
@@ -1379,7 +1379,7 @@ parse_param(char **word, size_t * word_length, size_t * max_length,
goto no_space;
for (p = 2; __libc_argv[p + 1]; p++) {
- char *newword = strdup(__libc_argv[p]);
+ char *newword = __strdup(__libc_argv[p]);
if (newword == NULL || w_addword(pwordexp, newword))
goto no_space;
@@ -1559,7 +1559,7 @@ parse_param(char **word, size_t * word_length, size_t * max_length,
if (value == NULL || pattern == NULL || *pattern == '\0')
break;
- end = value + strlen(value);
+ end = value + __strlen(value);
switch (action) {
case ACT_RP_SHORT_LEFT:
@@ -1569,7 +1569,7 @@ parse_param(char **word, size_t * word_length, size_t * max_length,
if (fnmatch(pattern, value, 0) != FNM_NOMATCH) {
*p = c;
if (free_value) {
- char *newval = strdup(p);
+ char *newval = __strdup(p);
if (newval == NULL) {
free(value);
@@ -1593,7 +1593,7 @@ parse_param(char **word, size_t * word_length, size_t * max_length,
if (fnmatch(pattern, value, 0) != FNM_NOMATCH) {
*p = c;
if (free_value) {
- char *newval = strdup(p);
+ char *newval = __strdup(p);
if (newval == NULL) {
free(value);
@@ -1697,7 +1697,7 @@ parse_param(char **word, size_t * word_length, size_t * max_length,
/* Substitute NULL */
goto success;
- value = pattern ? strdup(pattern) : pattern;
+ value = pattern ? __strdup(pattern) : pattern;
free_value = 1;
if (pattern && !value)
@@ -1710,7 +1710,7 @@ parse_param(char **word, size_t * word_length, size_t * max_length,
if (free_value && value)
free(value);
- value = pattern ? strdup(pattern) : pattern;
+ value = pattern ? __strdup(pattern) : pattern;
free_value = 1;
if (pattern && !value)
@@ -1739,7 +1739,7 @@ parse_param(char **word, size_t * word_length, size_t * max_length,
if (free_value && value)
free(value);
- value = pattern ? strdup(pattern) : pattern;
+ value = pattern ? __strdup(pattern) : pattern;
free_value = 1;
if (pattern && !value)
@@ -1763,7 +1763,7 @@ parse_param(char **word, size_t * word_length, size_t * max_length,
param_length[20] = '\0';
*word = w_addstr(*word, word_length, max_length,
- _itoa(value ? strlen(value) : 0,
+ _itoa(value ? __strlen(value) : 0,
&param_length[20]));
if (free_value) {
assert(value != NULL);
@@ -1785,7 +1785,7 @@ parse_param(char **word, size_t * word_length, size_t * max_length,
return *word ? 0 : WRDE_NOSPACE;
} else {
/* Need to field-split */
- char *value_copy = strdup(value); /* Don't modify value */
+ char *value_copy = __strdup(value); /* Don't modify value */
char *field_begin = value_copy;
int seen_nonws_ifs = 0;
@@ -1825,7 +1825,7 @@ parse_param(char **word, size_t * word_length, size_t * max_length,
/* Skip at most one non-whitespace IFS character after the field */
seen_nonws_ifs = 0;
- if (*next_field && strchr(ifs, *next_field)) {
+ if (*next_field && __strchr(ifs, *next_field)) {
seen_nonws_ifs = 1;
next_field++;
}
@@ -2071,7 +2071,7 @@ int wordexp(const char *words, wordexp_t * we, int flags)
if (!ifs)
/* IFS unset - use <space><tab><newline>. */
- ifs = strcpy(ifs_white, " \t\n");
+ ifs = __strcpy(ifs_white, " \t\n");
else {
char *ifsch = ifs;
char *whch = ifs_white;
@@ -2190,11 +2190,11 @@ int wordexp(const char *words, wordexp_t * we, int flags)
default:
/* Is it a word separator? */
- if (strchr(" \t", words[words_offset]) == NULL) {
+ if (__strchr(" \t", words[words_offset]) == NULL) {
char ch = words[words_offset];
/* Not a word separator -- but is it a valid word char? */
- if (strchr("\n|&;<>(){}", ch)) {
+ if (__strchr("\n|&;<>(){}", ch)) {
/* Fail */
error = WRDE_BADCHAR;
goto do_error;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 11:33:42 +0000