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Remove the PROT parameter from openp.
	* source.c (openp): Remove the parameter PROT.  Assertion check MODE.
	defs.h (openp): Update the prototype.
	Update all the openp callers.
This commit is contained in:
Jan Kratochvil
2009-05-19 13:51:37 +00:00
parent 5fd62852f6
commit fbdebf4657
8 changed files with 28 additions and 18 deletions
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17
gdb/source.c
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@ -658,7 +658,8 @@ is_regular_file (const char *name)
}
/* Open a file named STRING, searching path PATH (dir names sep by some char)
using mode MODE and protection bits PROT in the calls to open.
using mode MODE in the calls to open. You cannot use this function to
create files (O_CREAT).
OPTS specifies the function behaviour in specific cases.
@ -685,8 +686,7 @@ is_regular_file (const char *name)
>>>> eg executable, non-directory */
int
openp (const char *path, int opts, const char *string,
int mode, int prot,
char **filename_opened)
int mode, char **filename_opened)
{
int fd;
char *filename;
@ -695,6 +695,9 @@ openp (const char *path, int opts, const char *string,
int len;
int alloclen;
/* The open syscall MODE parameter is not specified. */
gdb_assert ((mode & O_CREAT) == 0);
if (!path)
path = ".";
@ -708,7 +711,7 @@ openp (const char *path, int opts, const char *string,
{
filename = alloca (strlen (string) + 1);
strcpy (filename, string);
fd = open (filename, mode, prot);
fd = open (filename, mode);
if (fd >= 0)
goto done;
}
@ -827,7 +830,7 @@ source_full_path_of (const char *filename, char **full_pathname)
int fd;
fd = openp (source_path, OPF_TRY_CWD_FIRST | OPF_SEARCH_IN_PATH, filename,
O_RDONLY, 0, full_pathname);
O_RDONLY, full_pathname);
if (fd < 0)
{
*full_pathname = NULL;
@ -1017,13 +1020,13 @@ find_and_open_source (struct objfile *objfile,
}
}
result = openp (path, OPF_SEARCH_IN_PATH, filename, OPEN_MODE, 0, fullname);
result = openp (path, OPF_SEARCH_IN_PATH, filename, OPEN_MODE, fullname);
if (result < 0)
{
/* Didn't work. Try using just the basename. */
p = lbasename (filename);
if (p != filename)
result = openp (path, OPF_SEARCH_IN_PATH, p, OPEN_MODE, 0, fullname);
result = openp (path, OPF_SEARCH_IN_PATH, p, OPEN_MODE, fullname);
}
return result;