Searched refs:dev_fd (Results 1 - 18 of 18) sorted by relevance

/external/ltp/lib/
H A Dtst_device.c72 int ctl_fd, dev_fd, rc, i; local
111 dev_fd = open(dev_path, O_RDONLY);
113 if (dev_fd < 0)
116 if (ioctl(dev_fd, LOOP_GET_STATUS, &loopinfo) == 0) {
122 close(dev_fd);
126 close(dev_fd);
136 int dev_fd, file_fd; local
139 dev_fd = open(dev, O_RDWR);
140 if (dev_fd < 0) {
148 close(dev_fd);
182 int dev_fd, ret, i; local
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/external/syslinux/libinstaller/
H A Dsyslxcom.h12 int syslinux_already_installed(int dev_fd);
H A Dsyslxcom.c299 int syslinux_already_installed(int dev_fd) argument
303 xpread(dev_fd, buffer, 8, 3);
/external/dhcpcd-6.8.2/
H A Ddev.c65 eloop_event_delete(ctx->eloop, ctx->dev_fd, 0);
69 ctx->dev_fd = -1;
169 if (ctx->dev_fd != -1) {
171 ctx->dev_fd);
172 return ctx->dev_fd;
175 ctx->dev_fd = dev_start1(ctx);
176 if (ctx->dev_fd != -1) {
178 ctx->dev_fd, dev_handle_data, ctx, NULL, NULL) == -1)
187 return ctx->dev_fd;
H A Ddhcpcd.h150 int dev_fd; member in struct:dhcpcd_ctx
H A Ddhcpcd.c1482 ctx.dev_fd = -1;
/external/syslinux/linux/
H A Dsyslinux.c106 int do_mount(int dev_fd, int *cookie, const char *mntpath, const char *fstype) argument
112 if (fstat(dev_fd, &st) < 0)
129 if (ioctl(loop_fd, LOOP_SET_FD, (void *)dev_fd)) {
147 (unsigned long)mypid, dev_fd);
161 (unsigned long)mypid, dev_fd);
262 int dev_fd, fd; local
302 dev_fd = open(opt.device, O_RDWR);
303 if (dev_fd < 0 || fstat(dev_fd, &st) < 0) {
316 xpread(dev_fd, sectbu
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/external/f2fs-tools/tools/sg_write_buffer/include/
H A Dsg_pt.h44 /* Assumes dev_fd is an "open" file handle associated with device_name. If
45 * the implementation (possibly for one OS) cannot determine from dev_fd if
50 * NSID), or 0 if something else (e.g. ATA block device) or dev_fd < 0.
52 int check_pt_file_handle(int dev_fd, const char * device_name, int verbose);
66 * that will cause pt_device_is_nvme() to return true. Set dev_fd to
70 construct_scsi_pt_obj_with_fd(int dev_fd, int verbose);
72 /* Forget any previous dev_fd and install the one given. May attempt to
75 * will return. dev_fd should be >= 0 for a valid file handle or -1 . */
76 int set_pt_file_handle(struct sg_pt_base * objp, int dev_fd, int verbose);
83 * used to issue more than one SCSI command. The dev_fd i
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H A Dsg_pt_linux.h103 int dev_fd; /* -1 if not given (yet) */ member in struct:sg_pt_linux_scsi
107 * implies dev_fd is not a NVMe device
/external/syslinux/dos/
H A Dsyslinux.c572 static void move_file(int dev_fd, char *pathname, char *filename) argument
579 new_name[0] = dev_fd | 0x40;
616 int dev_fd, fd; local
657 dev_fd = (opt.device[0] & ~0x20) - 0x40;
658 if (dev_fd < 1 || dev_fd > 26 || opt.device[1] != ':' || opt.device[2])
661 set_lock_device(dev_fd);
664 read_device(dev_fd, sectbuf, 1, 0);
677 ldlinux_name[0] = dev_fd | 0x40;
678 ldlinuxc32_name[0] = dev_fd |
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/external/f2fs-tools/tools/sg_write_buffer/
H A Dsg_pt_linux.c190 * true if dev_fd is a scsi generic pass-through device. If yields
191 * *is_nvme_p = true with *nsid_p = 0 then dev_fd is a NVMe char device.
192 * If yields *nsid_p > 0 then dev_fd is a NVMe block device. */
194 check_file_type(int dev_fd, struct stat * dev_statp, bool * is_bsg_p, argument
206 if (dev_fd >= 0) {
207 if (fstat(dev_fd, dev_statp) < 0) {
226 nsid = ioctl(dev_fd, NVME_IOCTL_ID, NULL);
240 pr2ws("%s: invalid file descriptor (%d)\n", __func__, dev_fd);
270 /* Assumes dev_fd is an "open" file handle associated with device_name. If
271 * the implementation (possibly for one OS) cannot determine from dev_fd i
279 check_pt_file_handle(int dev_fd, const char * device_name, int verbose) argument
395 construct_scsi_pt_obj_with_fd(int dev_fd, int verbose) argument
482 set_pt_file_handle(struct sg_pt_base * vp, int dev_fd, int verbose) argument
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H A Dsg_pt_linux_nvme.c329 res = ioctl(ptp->dev_fd, NVME_IOCTL_ADMIN_CMD, cmdp);
1093 if ((ptp->dev_fd >= 0) && (fd != ptp->dev_fd)) {
1099 ptp->dev_fd = fd;
1100 } else if (ptp->dev_fd < 0) {
/external/syslinux/mtools/
H A Dsyslinux.c189 int dev_fd; local
241 dev_fd = open(opt.device, O_RDWR);
242 if (dev_fd < 0 || fstat(dev_fd, &st) < 0) {
254 xpread(dev_fd, sectbuf, SECTOR_SIZE, opt.offset);
282 dev_fd, (unsigned long long)opt.offset);
322 fs = libfat_open(libfat_xpread, dev_fd);
341 xpwrite(dev_fd, (const char _force *)syslinux_ldlinux
394 xpread(dev_fd, sectbuf, SECTOR_SIZE, opt.offset);
400 xpwrite(dev_fd, sectbu
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/external/mmc-utils/
H A Dmmc_cmds.c1610 int ret, dev_fd, key_fd; local
1618 dev_fd = open(argv[1], O_RDWR);
1619 if (dev_fd < 0) {
1647 ret = do_rpmb_op(dev_fd, &frame_in, &frame_out, 1);
1660 close(dev_fd);
1667 int rpmb_read_counter(int dev_fd, unsigned int *cnt) argument
1675 ret = do_rpmb_op(dev_fd, &frame_in, &frame_out, 1);
1692 int ret, dev_fd; local
1698 dev_fd = open(argv[1], O_RDWR);
1699 if (dev_fd <
1721 int i, ret, dev_fd, data_fd, key_fd = -1; local
1868 int ret, dev_fd, key_fd, data_fd; local
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/external/toybox/toys/pending/
H A Dfdisk.c85 static int num_parts, disp_unit_cyl, dos_flag, dev_fd = 3; variable
151 if (ioctl(dev_fd, BLKSSZGET, &arg) == 0) g_sect_size = arg;
166 if (ioctl(dev_fd, BLKGETSIZE64, &sec64) == 0) {
174 if (ioctl(dev_fd, BLKGETSIZE, &sectors) == 0)
227 if (ioctl(dev_fd, HDIO_GETGEO, &geometry)) return;
260 xlseek(dev_fd, (off_t)(offset * g_sect_size), SEEK_SET);
262 if (g_sect_size != readall(dev_fd, sec_buf, g_sect_size)) {
263 close(dev_fd);
355 if(fd != dev_fd) {
356 if(dup2(fd, dev_fd) !
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/external/ppp/pppd/
H A Dpppd.h617 void generic_disestablish_ppp __P((int dev_fd)); /* Restore device setting */
618 int generic_establish_ppp __P((int dev_fd)); /* Make a ppp interface */
H A Dsys-linux.c597 void generic_disestablish_ppp(int dev_fd) argument
/external/minijail/
H A Dlibminijail.c1264 int dev_fd; local
1289 dev_fd = open(dev_path, O_DIRECTORY|O_PATH|O_CLOEXEC);
1290 if (dev_fd < 0) {
1298 ret = mknodat(dev_fd, ds->name, ds->mode,
1307 ret = symlinkat(ds->dest, dev_fd, ds->source);
1314 close(dev_fd);

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